Koyama Daisuke 小山大介

… Alternative Names

KOYAMA Daisuke 小山大介

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Researcher Number	50401518
Other IDs
Affiliation (Current)	2025: 同志社大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help	2018 – 2025: 同志社大学, 理工学部, 教授 2012 – 2017: 同志社大学, 理工学部, 准教授 2011: 東京工業大学, 精密工学研究所, 准教授 2007 – 2008: Tokyo Institute of Technology, 精密工学研究所, 助教
Review Section/Research Field	Principal Investigator Basic Section 18040:Machine elements and tribology-related / Intelligent mechanics/Mechanical systems / Sections That Are Subject to Joint Review: Basic Section18030:Design engineering-related , Basic Section18040:Machine elements and tribology-related / Basic Section 18030:Design engineering-related / Medical systems / Science and Engineering Except Principal Investigator Basic Section 21030:Measurement engineering-related / Basic Section 90110:Biomedical engineering-related
Keywords	Principal Investigator 超音波 / 光デバイス / 液晶 / レンズ / 音響放射力 / 光計測 / スキャナ / レンズアレイ / 光学レンズ / 可変焦点レンズ … More / たわみ振動 / 手振れ補正 / 応用光学 / 分子配向 / 圧電振動子 / 紫外線硬化樹脂 / 広視野画像 / 共焦点画像 / 圧電材料 / ソフトアクチュエータ / マイクロバプル / 超音波造影剤 / マイクロバブル / カプセル破壊 / ドラッグデリバリシステム / マイクロカプセル / 有限要素解析 / 音響放射圧 / 非接触型ステージ / 2次元ステージ / 超音波アクチュエータ / 近距離場音波浮揚 … More Except Principal Investigator プレポスピタル / プレホスピタル / 脳動脈閉塞 / スクリーニング / 閉塞 / 脳動脈 / 圧電センサ / 頚動脈波 / 超音波センサ / 反射波 / 脳梗塞 / 脈波計測 / 近赤外蛍光造影 / 超音波造影 / 後方散乱係数 / ファントム / 超音波ドプラ法 / マイクロ・ナノバブル / ドプラ法 / リンパ管 / 造影超音波 / ナノバブル / 平面波イメージング / 音響放射力 / ドプラ効果 / 近赤外蛍光 / マイクロバブル / 超音波 Less

超音波による巨大屈折率変化を利用した高速光計測技術Principal Investigator
- Principal Investigator
  
  小山大介
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 18040:Machine elements and tribology-related
  Basic Section 18030:Design engineering-related
  Sections That Are Subject to Joint Review: Basic Section18030:Design engineering-related , Basic Section18040:Machine elements and tribology-related
- Research Institution
  Doshisha University
Development of miniaturized high-speed optical devices using refractive-index change induced by ultrasoundPrincipal Investigator
- Principal Investigator
  
  小山大介
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 18040:Machine elements and tribology-related
- Research Institution
  Doshisha University
Development of prehospital diagnostic method for cerebral artery occlusion by simple non-invasive measurement of carotid artery pulse wave
- Principal Investigator
  
  Matsukawa Mami
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21030:Measurement engineering-related
- Research Institution
  Doshisha University
Liquid crystal dynamics by ultrasound and its application to high-speed optical measurementsPrincipal Investigator
- Principal Investigator
  
  Koyama Daisuke
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 18040:Machine elements and tribology-related
- Research Institution
  Doshisha University
Development of contrast enhanced active Doppler ultrasound for non-incision and real time detection of lymph channels
- Principal Investigator
  
  Yoshida Kenji
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 90110:Biomedical engineering-related
- Research Institution
  Chiba University
Control of liquid crystal orientation by ultrasound and its application to high-speed micro optical devicesPrincipal Investigator
- Principal Investigator
  
  Daisuke Koyama
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Intelligent mechanics/Mechanical systems
- Research Institution
  Doshisha University
Ultrasonic high-speed variable-focus lens and its application to micro-optical devicesPrincipal Investigator
- Principal Investigator
  
  Koyama Daisuke
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Intelligent mechanics/Mechanical systems
- Research Institution
  Doshisha University
Milliseconds-response optical lenses and high-speed optical devices using ultrasoundPrincipal Investigator
- Principal Investigator
  
  KOYAMA Daisuke
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Intelligent mechanics/Mechanical systems
- Research Institution
  Doshisha University
  Tokyo Institute of Technology
超音波浮上式非接触型2次元ステージの開発Principal Investigator
- Principal Investigator
  
  小山大介
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
Development of the microcapsule for ultrasonic drug delivery system and evaluation of the elasticity of the capsule shellPrincipal Investigator
- Principal Investigator
  
  KOYAMA Daisuke
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Medical systems
- Research Institution
  Tokyo Institute of Technology

[Journal Article] Giant static refractive index gradient induced by strong ultrasonic wave2024
- Author(s)
  Yuki Harada, Mutsuo Ishikawa, Yuma Kuroda, Mami Matsukawa, Daisuke Koyama
- Journal Title
  
  Applied Physics Letters
  
  Volume: 124 Issue: 1 Pages: 011102-011102
- DOI
  10.1063/5.0174915
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23KJ2074, KAKENHI-PROJECT-22K04002, KAKENHI-PROJECT-23K22662
[Journal Article] Acousto-thermal birefringence of iron(III) chloride using ultrasound flexural standing wave2024
- Author(s)
  Kuroda Yuma、Emoto Akira、Koyama Daisuke
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 63 Issue: 2 Pages: 028002-028002
- DOI
  10.35848/1347-4065/ad1bc1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22662
[Journal Article] Frequency characteristics of an ultrasonic varifocal liquid crystal lens2024
- Author(s)
  Kuroda Yuma、Harada Yuki、Emoto Akira、Matsukawa Mami、Koyama Daisuke
- Journal Title
  
  Applied Optics
  
  Volume: 63 Issue: 9 Pages: 2256-2256
- DOI
  10.1364/ao.515888
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22662
[Journal Article] Development of evaluation system for cerebral artery occlusion in emergency medical services: noninvasive measurement and utilization of pulse waves2023
- Author(s)
  Shimada Takuma、Matsubara Kazumasa、Koyama Daisuke、Matsukawa Mami、Ohsaki Miho、Kobayashi Yasuyo、Saito Kozue、Yamagami Hiroshi
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 3339-3339
- DOI
  10.1038/s41598-023-30229-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H01344
[Journal Article] How to fix an ultrasonic variable-focus liquid crystal lens for substrate-mountable applications2023
- Author(s)
  Kuroda Yuma、Harada Yuki、Onaka Jessica、Emoto Akira、Matsukawa Mami、Koyama Daisuke
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 62 Issue: SJ Pages: SJ8004-SJ8004
- DOI
  10.35848/1347-4065/acb71c
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22662
[Journal Article] 超音波による可変焦点レンズ2023
- Author(s)
  小山大介
- Journal Title
  
  超音波TECHNO
  
  Volume: 35 Pages: 72-76
- Data Source
  KAKENHI-PROJECT-23K22662
[Journal Article] 超音波ピント調節レンズ2023
- Author(s)
  小山大介
- Journal Title
  
  トランジスタ技術SPECIAL
  
  Volume: 164 Pages: 142-148
- Data Source
  KAKENHI-PROJECT-23K22662
[Journal Article] Relationship between liquid crystal layer thickness and variable-focusing characteristics of an ultrasound liquid crystal lens2022
- Author(s)
  T. Iwase, J. Onaka, A. Emoto, D. Koyama, M. Matsukawa
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 61 Issue: SG Pages: SG1013-SG1013
- DOI
  10.35848/1347-4065/ac48d1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02056
[Journal Article] Optical evaluation of a double-layered ultrasound liquid crystal lens2022
- Author(s)
  Onaka Jessica、Koyama Daisuke、Kuroda Yuma、Emoto Akira、Matsukawa Mami
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 131 Issue: 19 Pages: 193103-193103
- DOI
  10.1063/5.0091093
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22662
[Journal Article] Effects of the interlayer thickness on the optical characteristics of an ultrasound multilayered liquid crystal lens2022
- Author(s)
  Kuroda Yuma、Iwase Takahiro、Onaka Jessica、Harada Yuki、Emoto Akira、Matsukawa Mami、Koyama Daisuke
- Journal Title
  
  Applied Physics Express
  
  Volume: 15 Issue: 12 Pages: 122004-122004
- DOI
  10.35848/1882-0786/aca0da
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22662
[Journal Article] Orientation angles of liquid crystals via ultrasound vibrations2022
- Author(s)
  Iwase Takahiro、Kuroda Yuma、Onaka Jessica、Emoto Akira、Matsukawa Mami、Koyama Daisuke
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 61 Issue: 6 Pages: 068002-068002
- DOI
  10.35848/1347-4065/ac6e1a
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22662
[Journal Article] 狭窄を持つ曲がった人工血管モデルにおける流速分布の検討2021
- Author(s)
  宮脇敏和，橋本直樹, 松川真美，小山大介，山口枝里子，斎藤こずえ
- Journal Title
  
  電子情報通信学会　技術研究報告
  
  Volume: 121 Pages: 31-34
- Data Source
  KAKENHI-PROJECT-21H01344
[Journal Article] Varifocal optical lens using ultrasonic vibration and thixotropic gel2021
- Author(s)
  D. Sakata, T. Iwase, J. Onaka, D. Koyama, M. Matsukawa
- Journal Title
  
  J. Acoust. Soc. Am.
  
  Volume: 149 Issue: 6 Pages: 3954-3960
- DOI
  10.1121/10.0005195
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02056
[Journal Article] Ultrasound liquid crystal lens with enlarged aperture using traveling waves2021
- Author(s)
  J. Onaka, T. Iwase, M. Fukui, D. Koyama, M. Matsukawa
- Journal Title
  
  Optics Letters
  
  Volume: 46 Issue: 5 Pages: 1169-1172
- DOI
  10.1364/ol.414295
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02056
[Journal Article] Ultrasound liquid crystal lens with a variable focus in the radial direction for image stabilization2021
- Author(s)
  J. Onaka, T. Iwase, A. Emoto, D. Koyama, M. Matsukawa
- Journal Title
  
  Appl. Opt.
  
  Volume: 60 Issue: 33 Pages: 10365-10371
- DOI
  10.1364/ao.443945
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02056
[Journal Article] Molecular Orientation in a Variable-Focus Liquid Crystal Lens Induced by Ultrasound Vibration2020
- Author(s)
  Yuki Harada, Daisuke Koyama, Marina Fukui, Akira Emoto, Kentaro Nakamura, Mami Matsukawa
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1
- DOI
  10.1038/s41598-020-62481-2
- NAID
  120007190753
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H02056
[Journal Article] 極薄液晶レンズの作製とその車載カメラへの応用の可能性2019
- Author(s)
  小山大介
- Journal Title
  
  Material Stage
  
  Volume: 19 Pages: 19-23
- Data Source
  KAKENHI-PROJECT-16K14204
[Journal Article] Variable-focus optical lenses using ultrasound2019
- Author(s)
  小山大介
- Journal Title
  
  THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN
  
  Volume: 75 Issue: 8 Pages: 460-466
- DOI
  10.20697/jasj.75.8_460
- NAID
  130007793462
- ISSN
  0369-4232, 2432-2040
- Year and Date
  2019-08-01
- Language
  Japanese
- Open Access
- Data Source
  KAKENHI-PROJECT-19H02056
[Journal Article] Ultrasound liquid crystal lens2018
- Author(s)
  Shimizu Yuki、Koyama Daisuke、Fukui Marina、Emoto Akira、Nakamura Kentaro、Matsukawa Mami
- Journal Title
  
  Applied Physics Letters
  
  Volume: 112 Issue: 16 Pages: 161104-161104
- DOI
  10.1063/1.5027131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K14204
[Journal Article] Periodic pattern of liquid crystal molecular orientation induced by ultrasound vibrations2017
- Author(s)
  Shimizu Yuki、Koyama Daisuke、Taniguchi Satoki、Emoto Akira、Nakamura Kentaro、Matsukawa Mami
- Journal Title
  
  Applied Physics Letters
  
  Volume: 111 Issue: 23 Pages: 231101-231101
- DOI
  10.1063/1.5010213
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K14204
[Journal Article] Control of liquid crystal molecular orientation using ultrasound vibration2016
- Author(s)
  S. Taniguchi, D. Koyama, Y. Shimizu, A. Emoto, K. Nakamura, M. Matsukawa
- Journal Title
  
  Appl. Phys. Lett.
  
  Volume: 108 Issue: 10 Pages: 101103-101103
- DOI
  10.1063/1.4943494
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420227
[Journal Article] Movable optical lens array using ultrasonic vibration2016
- Author(s)
  D. Koyama, Y. Kashihara, M. Hatanaka, K. Nakamura, M. Matsukawa
- Journal Title
  
  Sens. Actuators A, Phys., Vol. , No. 1, pp. (2016)
  
  Volume: 237 Pages: 35-40
- DOI
  10.1016/j.sna.2015.11.009
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420227
[Journal Article] Fabrication of an optical lens array using ultraviolet light and ultrasonication2015
- Author(s)
  S. Taniguchi, D. Koyama, K. Nakamura, M. Matsukawa
- Journal Title
  
  Ultrasonics
  
  Volume: 58 Pages: 22-26
- DOI
  10.1016/j.ultras.2014.11.014
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25420227
[Journal Article] 超音波による可変焦点光学レンズ -音波の力により形状が変化するレンズ-2014
- Author(s)
  小山大介
- Journal Title
  
  超音波TECHNO
  
  Volume: 26 Pages: 27-31
- Data Source
  KAKENHI-PROJECT-25420227
[Journal Article] Ultrasonic variable-focus optical lens using viscoelastic material2012
- Author(s)
  D. Koyama, R. Isago and K. Nakamura
- Journal Title
  
  Appl. Phys. Lett.
  
  Volume: Vol. 100, No. 9 Issue: 9 Pages: 91102-91102
- DOI
  10.1063/1.3688937
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760220
[Journal Article] Ultrasonic optical lens array with variable focal length and pitch2012
- Author(s)
  Daisuke Koyama
- Journal Title
  
  Opt. Lett.
  
  Volume: 37 Pages: 5256-5258
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760220
[Journal Article] Ultrasonic optical lens array with variable focal length and pitch2012
- Author(s)
  D. Koyama, M. Hatanaka, K. Nakamura, and M. Matsukawa
- Journal Title
  
  Opt. Lett.
  
  Volume: Vol. 37, No. 24 Pages: 5256-5258
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760220
[Journal Article] High-speed focus scanning by an acoustic variable-focus liquid lens2011
- Author(s)
  D. Koyama, R. Isago and K. Nakamura
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 50 Issue: 7S Pages: 07HE26-07HE26
- DOI
  10.1143/jjap.50.07he26
- NAID
  210000070944
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760220
[Journal Article] Three-dimensional variable-focus liquid lens using acoustic radiation force2011
- Author(s)
  D. Koyama, R. Isago and K. Nakamura
- Journal Title
  
  IEEE Trans. Ultrason., Ferroelect., Freq. Contr.
  
  Volume: Vol. 58, No. 12 Issue: 12 Pages: 2720-2726
- DOI
  10.1109/tuffc.2011.2134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760220
[Journal Article] A self-running standing wave-type bidirectional slider for the ultrasonically levitated thin linear stage2008
- Author(s)
  D. Koyama, H. Takei, K. Nakamura and S. Ueha
- Journal Title
  
  IEEE Trans. Ultrason., Ferroelect., Freq. Contr. Vol.55, No.8
  
  Pages: 1823-1830
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19016013
[Journal Article] A stator for a self-running, ultrasonically-levitated sliding stage2007
- Author(s)
  D. Koyama, K. Nakamura and S. Ueha
- Journal Title
  
  IEEE Trans. Ultrason., Ferroelect., Freq. Contr. Vol. 54, No. 11
  
  Pages: 2337-2343
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19016013
[Patent] 超音波液晶装置および超音波液晶制御方法2024
- Inventor(s)
  小山大介, 黒田悠真
- Industrial Property Rights Holder
  同志社大学
- Industrial Property Rights Type
  特許
- Filing Date
  2024
- Data Source
  KAKENHI-PROJECT-23K22662
[Patent] レンズ装置およびレンズ制御方法2022
- Inventor(s)
  小山大介, 橋本隼佑
- Industrial Property Rights Holder
  小山大介, 橋本隼佑
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2022-022334
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-23K22662
[Patent] レンズ装置およびレンズ制御方法2022
- Inventor(s)
  小山大介, 橋本隼佑
- Industrial Property Rights Holder
  同志社大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2022-022334
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-19H02056
[Patent] 超音波光偏向器、内視鏡装置および超音波光偏向方法2022
- Inventor(s)
  小山大介, 原田裕生，石河睦生
- Industrial Property Rights Holder
  小山大介, 原田裕生，石河睦生
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2022-184142
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-23K22662
[Patent] 超音波式液晶レンズおよび超音波式液晶レンズの制御方法2021
- Inventor(s)
  小山大介, ジェシカミエコジアスオナカ
- Industrial Property Rights Holder
  同志社大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2021-011098
- Filing Date
  2021
- Data Source
  KAKENHI-PROJECT-19H02056
[Patent] 可変焦点ゲルレンズおよび可変焦点ゲルレンズの制御方法2021
- Inventor(s)
  小山大介, 坂田大昂
- Industrial Property Rights Holder
  同志社大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2021-011097
- Filing Date
  2021
- Data Source
  KAKENHI-PROJECT-19H02056
[Patent] Liquid-Crystal Varifocal Lens and Focal Length Control Method2019
- Inventor(s)
  Daisuke Koyama, Yuki Shimizu
- Industrial Property Rights Holder
  Doshisha University
- Industrial Property Rights Type
  特許
- Filing Date
  2019
- Acquisition Date
  2019
- Overseas
- Data Source
  KAKENHI-PROJECT-19H02056
[Patent] 液晶分子配向制御方法および液晶デバイス2016
- Inventor(s)
  小山大介, 清水裕貴, 谷口聡紀
- Industrial Property Rights Holder
  同志社大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2016-162033
- Filing Date
  2016-08-22
- Data Source
  KAKENHI-PROJECT-16K14204
[Patent] 液晶分子配向制御方法および液晶デバイス2016
- Inventor(s)
  小山大介, 清水裕貴,
- Industrial Property Rights Holder
  同志社大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2016-236802
- Filing Date
  2016-12-06
- Data Source
  KAKENHI-PROJECT-16K14204
[Patent] 液晶可変焦点レンズおよび焦点距離制御方法2016
- Inventor(s)
  小山大介，清水裕貴
- Industrial Property Rights Holder
  学校法人同志社
- Industrial Property Rights Type
  特許
- Filing Date
  2016
- Acquisition Date
  2018
- Data Source
  KAKENHI-PROJECT-16K14204
[Patent] 液晶分子配向制御方法および液晶デバイス2015
- Inventor(s)
  小山大介，谷口聡紀，清水裕貴
- Industrial Property Rights Holder
  学校法人同志社
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2015-210025
- Filing Date
  2015-10-26
- Data Source
  KAKENHI-PROJECT-25420227
[Patent] 可変焦点レンズ及びその焦点制御方法2013
- Inventor(s)
  小山大介、中村健太郎
- Industrial Property Rights Holder
  小山大介、中村健太郎
- Filing Date
  2013-04-04
- Data Source
  KAKENHI-PROJECT-23760220
[Patent] 超音波式可変焦点レンズアレイ及びその制御方法2012
- Inventor(s)
  小山大介，中村健太郎
- Industrial Property Rights Holder
  小山大介，中村健太郎
- Filing Date
  2012
- Data Source
  KAKENHI-PROJECT-23760220
[Patent] 超音波式可変焦点レンズアレイ及びその制御方法2012
- Inventor(s)
  小山大介、中村健太郎
- Industrial Property Rights Holder
  小山大介、中村健太郎
- Filing Date
  2012-01-12
- Data Source
  KAKENHI-PROJECT-23760220
[Patent] 可変焦点レンズ及びその焦点制御方法2011
- Inventor(s)
  小山大介，中村健太郎
- Industrial Property Rights Holder
  小山大介，中村健太郎
- Filing Date
  2011
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] 超音波振動を用いた液晶の屈折率変化による光路制御に関する基礎検討2024
- Author(s)
  黒田悠真, 小山大介
- Organizer
  電子情報通信学会超音波研究会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] VHF帯域の強力超音波照射によって発生するキャビテーションナノバブル粒径の周波数依存性2024
- Author(s)
  原田裕生, 石河睦生, 松川真美, 小山大介
- Organizer
  日本音響学会第151回(2024年春季)研究発表会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 粘弾性ゲル膜と音響放射力を用いた超音波液体レンズのフォーカシング特性2024
- Author(s)
  三木陽斗, 原田裕生, 中村光佑, 小山大介
- Organizer
  日本音響学会第151回(2024年春季)研究発表会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 超音波液晶光学レンズの矩形波駆動2023
- Author(s)
  水野稜山, 黒田悠真, 江本顕雄, 松川真美, 小山大介
- Organizer
  第26回日本音響学会関西支部若手研究者交流研究発表会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 100MHz帯の強力超音波照射によって発生する音響キャビテーションバブルの粒径評価2023
- Author(s)
  原田裕生, 石河睦生, 松川真美, 小山大介
- Organizer
  日本音響学会第150回(2023年秋季)研究発表会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 100MHz帯強力超音波による水の屈折率変化2023
- Author(s)
  原田裕生, 石河睦生, 黒田悠真, 松川真美, 小山大介
- Organizer
  第47回非線形音響研究会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] Ultrasound liquid lens using a viscoelastic gel film and acoustic radiation force2023
- Author(s)
  H. Miki, Y. Harada, K. Nakamura, M. Matsukawa, D. Koyama
- Organizer
  IEEE International Ultrasonics Symposium 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] Control of the effective apertures of an ultrasound variable-focus liquid crystal lens using multiple flexural vibration modes2023
- Author(s)
  Y. Kuroda, Y. Harada, A. Emoto, M. Matsukawa, D. Koyama
- Organizer
  IEEE International Ultrasonics Symposium 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 100MHz帯の強力超音波照射による音響キャビテーションの評価2023
- Author(s)
  原田裕生, 石河睦生, 松川真美, 小山大介
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 超音波ゲルレンズの光学特性評価2023
- Author(s)
  中村光佑, 原田裕生, 三木陽斗, 黒田悠真, 小山大介
- Organizer
  日本音響学会第150回(2023年秋季)研究発表会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 凹型超音波ゲルレンズの径方向制御2023
- Author(s)
  田頭幸吉, 中村光佑, 三木陽斗, 小山大介
- Organizer
  日本音響学会第150回(2023年秋季)研究発表会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 超音波式可変焦点液晶レンズの周波数特性2023
- Author(s)
  黒田悠真, 原田裕生, 江本顕雄, 松川真美, 小山大介
- Organizer
  電子情報通信学会超音波研究会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 凹凸両用超音波ゲルレンズの径方向焦点制御2023
- Author(s)
  田頭幸吉, 中村光佑, 原田裕生, 小山大介
- Organizer
  電子情報通信学会超音波研究会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 粘弾性ゲル膜と音響放射力を用いた超音波液体レンズ2023
- Author(s)
  三木陽斗, 原田裕生, 中村光佑, 松川真美, 小山大介
- Organizer
  電子情報通信学会超音波研究会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 100MHz帯域の強力超音波照射によって形成される屈折率勾配中の光伝搬解析2023
- Author(s)
  原田裕生, 石河睦生, 松川真美, 小山大介
- Organizer
  第69回光波センシング技術研究会講演会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] Controllable refractive index gradient by 100-megahertz-range high-intensity ultrasound2023
- Author(s)
  Y. Harada, M. Ishikawa, Y. Kuroda, M. Matsukawa, D. Koyama
- Organizer
  IEEE International Ultrasonics Symposium 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] Focus control of a concave ultrasonic gel lens2023
- Author(s)
  K. Tagashira, Y. Harada, K. Nakamura, D. Koyama
- Organizer
  185th Meeting of the Acoustical Society of America
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] VHF帯の強力超音波放射による水中の屈折率変化と音響キャビテーションの関係2023
- Author(s)
  原田裕生, 石河睦生, 松川真美, 小山大介
- Organizer
  第44回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 超音波たわみ定在波を用いたα-酸化鉄(Ⅲ)コロイドの複屈折変化2023
- Author(s)
  黒田悠真, 江本顕雄, 小山大介
- Organizer
  日本音響学会第150回(2023年秋季)研究発表会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 超音波によるα-酸化鉄(Ⅲ)コロイドの複屈折2023
- Author(s)
  黒田悠真, 江本顕雄, 小山大介
- Organizer
  第44回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 超音波照射下におけるDMPCマイクロバブルの粘弾性測定2022
- Author(s)
  村尾将，田畑拓, 吉田憲司，小山大介
- Organizer
  2022年第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H04436
[Presentation] Evaluation of acousto-optic effect in liquid using high-frequency and high-intensity ultrasound2022
- Author(s)
  Y. Harada, M. Ishikawa, S. Inamoto, H. Suzuyama, M. Matsukawa, D. Koyama
- Organizer
  183rd Meeting of the Acoustical Society of America
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 液晶層多層化が超音波式液晶レンズの光学特性に与える影響2022
- Author(s)
  黒田悠真, 岩瀬貴大, オナカジェシカ, 江本顕雄, 小山大介, 松川真美
- Organizer
  一般社団法人レーザー学会　学術講演会第42回年次大会
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] Ultrasound Multi-Layered Liquid Crystal Lens2022
- Author(s)
  Y. Kuroda, T. Iwase, J. Onaka, A. Emoto, M. Matsukawa, D. Koyama
- Organizer
  IEEE International Ultrasonics Symposium 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 基板実装型超音波式可変焦点液晶レンズ2022
- Author(s)
  黒田悠真, 原田裕生, ジェシカオナカ, 江本顕雄, 松川真美, 小山大介
- Organizer
  第43回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 加齢が頚動脈波波形に及ぼす影響2022
- Author(s)
  松原和正, 松川真美, 小山大介, 大崎美穂, 斎藤こずえ, 山上宏
- Organizer
  第43回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Data Source
  KAKENHI-PROJECT-21H01344
[Presentation] 基板実装型超音波液晶レンズの検討2022
- Author(s)
  黒田悠真, ジェシカオナカ, 原田裕生, 江本顕雄, 松川真美, 小山大介
- Organizer
  日本音響学会第148回(2022年秋季)研究発表会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 100MHz帯の強力超音波による水中の屈折率変化が入射光に与える影響2022
- Author(s)
  原田裕生, 石河睦生, 稲本脩人, 松川真美, 小山大介
- Organizer
  電子情報通信学会超音波研究会
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 加齢が頚動脈波波形の及ぼす影響　－圧電センサによる脈波簡易計測－2022
- Author(s)
  松原和正, 嶋田啄真, 小山大介, 松川真美, 大崎美穂, 斎藤こずえ, 山上宏
- Organizer
  日本音響学会2022年春季研究発表会 (2022.3)
- Data Source
  KAKENHI-PROJECT-21H01344
[Presentation] Optical analyses of a variable-focus gel lens based on ultrasound vibration2022
- Author(s)
  Y. Harada, S. Hashimoto, H. Suzuyama, K. Nakamura, M. Matsukawa, D. Koyama
- Organizer
  International Workshop on Piezoelectric Materials and Applications in Actuators 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22662
[Presentation] 超音波振動によるシリコーンゲルレンズの径方向形状制御2022
- Author(s)
  橋本隼佑, 中村光佑, 小山大介
- Organizer
  日本音響学会2022年春季研究発表会
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] Evaluation of the Optical Characteristics of the Liquid Crystal Lens Using a Shack-Hartmann Wavefront Sensor2021
- Author(s)
  J. Onaka, T. Iwase, D. Koyama, M. Matsukawa
- Organizer
  IEEE International Ultrasonics Symposium 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] 人工血管内の圧力計測による動脈瘤および動脈閉塞モデルの評価2021
- Author(s)
  橋本直樹，宮脇敏和, 松川真美, 小山大介
- Organizer
  第24回日本音響学会関西支部　若手研究者交流研究発表会
- Data Source
  KAKENHI-PROJECT-21H01344
[Presentation] Measurement of the Orientational Angle of Liquid Crystal Molecules Induced by Ultrasound Vibration2021
- Author(s)
  T. Iwase, J. Onaka, D. Koyama, A. Emoto, M. Matsukawa
- Organizer
  IEEE International Ultrasonics Symposium 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] Expansion of ultrasonically controlled liquid crystal lens aperture using traveling wave2021
- Author(s)
  Jessica Onaka, Takahiro Iwase, Marina Fukui, Daisuke Koyama, Mami Matsukawa
- Organizer
  電子情報通信学会超音波研究会
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] 狭窄を持つ曲がった人工血管モデルにおける流速分布の検討2021
- Author(s)
  宮脇敏和，橋本直樹, 松川真美，小山大介，山口枝里子，斎藤こずえ
- Organizer
  電子情報通信学会　超音波研究会
- Data Source
  KAKENHI-PROJECT-21H01344
[Presentation] Ultrasound liquid crystal lens based on multichannel transducer for image stabilization2021
- Author(s)
  Jessica Onaka, Takahiro Iwase, Daisuke Koyama, Mami Matsukawa
- Organizer
  日本音響学会2021年秋季研究発表会
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] 超音波振動を用いた凹凸両面シリコーンゲルレンズの開発2021
- Author(s)
  橋本隼佑, 岩瀬貴大，小山大介, 松川真美
- Organizer
  電子情報通信学会　超音波研究会
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] 液晶層厚みが超音波式液晶レンズの光学特性に与える影響2021
- Author(s)
  岩瀬貴大，ジェシカオナカ, 小山大介，松川真美
- Organizer
  第42回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] Ultrasound Liquid Crystal Lens with Radial Focal Displacement2021
- Author(s)
  J. Onaka, T. Iwase, D. Koyama, M. Matsukawa
- Organizer
  IEEE International Ultrasonics Symposium 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] 超音波振動下における液晶レンズ内部の液晶配向の測定2021
- Author(s)
  岩瀬貴大，ジェシカオナカ，江本顕雄, 小山大介，松川真美
- Organizer
  日本音響学会2021年秋季研究発表会
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] 超音波液晶レンズの形状が光学特性に与える影響2020
- Author(s)
  岩瀬貴大, 原田裕生, 福井鞠奈, 小山大介
- Organizer
  日本音響学会2020年春季研究発表会
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] 超音波型液晶レンズの透過光特性評価2020
- Author(s)
  福井鞠奈, 小山大介, 原田裕生, 江本顕雄, 中村健太郎, 松川真美
- Organizer
  電子情報通信学会超音波研究会
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] Concave liquid crystal lens with a large aperture using ultrasound traveling wave2020
- Author(s)
  T. Iwase, J. Onaka, D. Koyama, A. Emoto, K. Nakamura, M. Matsukawa
- Organizer
  IEEE International Ultrasonics Symposium 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] Variable-focus in radial direction in liquid crystal lens using ultrasound vibration2020
- Author(s)
  J. Onaka, T. Iwase, D. Koyama
- Organizer
  IEEE International Ultrasonics Symposium 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] チキソトロピーゲルを用いた超音波式可変焦点レンズの光学特性2020
- Author(s)
  坂田大昂, 岩瀬貴大, 小山大介, 松川真美,
- Organizer
  第41回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] 標的分子とマイクロバブル間の反応速度論のモデル化2019
- Author(s)
  田中幸, 大月裕太, 吉田憲司, 小山大介, 渡辺好章
- Organizer
  電子情報通信学会・日本音響学会　超音波研究会（11月）
- Data Source
  KAKENHI-PROJECT-19H04436
[Presentation] 超音波制御型液晶デバイスの光学特性評価2019
- Author(s)
  原田裕生, 福井鞠奈, 安井寛和, 小山大介, 松川真美, 中村健太郎
- Organizer
  2019年1月電子情報通信学会超音波研究会
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] Evaluation of liquid crystal orientation in an ultrasound large-aperture liquid crystal lens2019
- Author(s)
  Y. Harada, M. Fukui, A. Emoto, D. Koyama, M. Matsukawa
- Organizer
  IEEE International Ultrasonics Symposium 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] Ultrasound variable-focus liquid crystal lens2019
- Author(s)
  小山大介
- Organizer
  19-2 フォトニクスポリマー研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] 超音波を用いた大口径液晶レンズの分子配向評価2019
- Author(s)
  原田裕生, 福井鞠奈, 小山大介, 江本顕雄, 松川真美
- Organizer
  第40回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] Variable-focus in radial direction in liquid crystal lens using acoustic radiation force2019
- Author(s)
  Jessica Onaka, Yuki Harada, Marina Fukui, Daisuke Koyama, Mami Matsukawa
- Organizer
  第40回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] Evaluation of liquid crystal molecular orientation in an ultrasound liquid crystal lens2019
- Author(s)
  Y. Harada, M. Fukui, D. Koyama, M. Matsukawa, K. Nakamura
- Organizer
  2019 International Congress on Ultrasonics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] 液晶種類が超音波型光学レンズに及ぼす影響2019
- Author(s)
  福井鞠奈, 原田裕生, 小山大介, 江本顕雄, 中村健太郎, 松川真美
- Organizer
  2019年1月電子情報通信学会超音波研究会
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] Effect of physical properties of liquid crystal materials on ultrasound variable-focus lenses2019
- Author(s)
  M. Fukui, Y. Harada, D. Koyama, K. Nakamura, M. Matsukawa
- Organizer
  2019 International Congress on Ultrasonics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02056
[Presentation] Variable-Focus Lens Using Ultrasound Vibration2018
- Author(s)
  D. Koyama
- Organizer
  The 7th Asia-Pacific Optical Sensors Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 超音波による液晶レンズの焦点制御2018
- Author(s)
  清水裕貴, 小山大介, 福井鞠奈, 江本顕雄, 中村健太郎, 松川真美
- Organizer
  電子情報通信学会超音波研究会
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 超音波型液晶レンズの光学特性評価2018
- Author(s)
  福井鞠奈, 小山大介, 中村健太郎, 江本顕雄, 松川真美
- Organizer
  第79回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 超音波振動を用いたネマチック液晶分子の配向制御と評価2018
- Author(s)
  原田裕生, 小山大介, 松川真美
- Organizer
  第61回光波センシング技術研究会講演会
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] Control and Evaluation of Liquid Crystal Molecules using Ultrasound Vibration2018
- Author(s)
  Y. Harada, D. Koyama, H. Yasui, M. Fukui, Y. Shimizu, Y. Shibagaki, M. Matsukawa
- Organizer
  176th Meeting of the Acoustical Society of America
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] Variable-focus liquid crystal lens using ultrasound vibration2017
- Author(s)
  Y. Shimizu, D. Koyama, A. Emoto, K. Nakamura, M. Matsukawa
- Organizer
  2017 IEEE International Ultrasonics Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 超音波の放射力を利用した可変焦点光学レンズ2017
- Author(s)
  小山大介
- Organizer
  第163回電子セラミック・プロセス研究会
- Invited
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] Focus control of a liquid crystal lens using ultrasound vibration2017
- Author(s)
  D. Koyama, Y. Shimizu, Y. Harada, M. Fukui, A. Emoto, K. Nakamura, M. Matsukawa
- Organizer
  2017 International Congress on Ultrasonics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 超音波による液晶可変焦点レンズ2017
- Author(s)
  福井鞠奈, 清水裕貴, 小山大介, 中村健太郎, 松川真美
- Organizer
  第20回日本音響学会関西支部若手研究者交流研究発表会
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] Liquid crystal variable-focus lens using acoustic radiation force2017
- Author(s)
  D. Koyama, Y. Shimizu, A. Emoto, K. Nakamura, M. Matsukawa
- Organizer
  International Workshop on Piezoelectric Materials and Applications 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 超音波振動を利用した可変焦点液晶レンズ2017
- Author(s)
  清水裕貴, 小山大介, 江本顕雄, 中村健太郎, 松川真美
- Organizer
  第78回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] Focus control in the radial direction using an ultrasound liquid crystal lens2017
- Author(s)
  Y. Shimizu, D. Koyama, Y. Harada, A. Emoto, M. Matsukawa
- Organizer
  174th Meeting of the Acoustical Society of America
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 2次元たわみ振動モードを用いたネマティック液晶セルの透過光制御2016
- Author(s)
  清水裕貴, 谷口聡紀, 江本顕雄, 小山大介, 中村健太郎, 松川真美
- Organizer
  2016年度非線形音響研究会
- Place of Presentation
  軽井沢研修所，北佐久郡，長野
- Year and Date
  2016-07-02
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 超音波駆動によるネマティック液晶の2次元配向制御2016
- Author(s)
  清水裕貴, 谷口聡紀, 江本顕雄, 小山大介, 中村健太郎, 松川真美
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] Optical variable-focus lens using acoustic radiation force2016
- Author(s)
  D. Koyama, Y. Shimizu, S. Taniguchi, A. Emoto, K. Nakamura, M. Matsukawa
- Organizer
  International workshop on piezoelectric materials and applications in actuators & Energy conversion materials and devices 2016
- Place of Presentation
  Seogwipo KAL Hotel, Jeju, Korea
- Year and Date
  2016-08-21
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] たわみ定在波を用いたnematic液晶分子の2次元配向制御2016
- Author(s)
  清水裕貴, 谷口聡紀, 江本顕雄, 小山大介, 中村健太郎, 松川真美
- Organizer
  日本音響学会2016年秋季研究発表会
- Place of Presentation
  富山大学五福キャンパス，富山市，富山
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 超音波による液晶中の屈折率パターン制御2016
- Author(s)
  清水裕貴, 小山大介, 江本顕雄, 中村健太郎, 松川真美
- Organizer
  第58回光波センシング技術研究会
- Place of Presentation
  東京理科大学神楽坂校舎　森戸記念館，東京
- Year and Date
  2016-12-08
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 超音波によるNematic液晶の透過光制御2016
- Author(s)
  谷口聡紀, 清水裕貴, 江本顕雄, 小山大介, 中村健太郎, 松川真美
- Organizer
  電子情報通信学会超音波研究会
- Place of Presentation
  大阪
- Year and Date
  2016-01-28
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] Focus control of a nematic liquid crystal cell using ultrasound vibration2016
- Author(s)
  Y. Shimizu, D. Koyama, S. Taniguchi, A. Emoto, K. Nakamura, M. Matsukawa
- Organizer
  5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan
- Place of Presentation
  Hilton Hawaiian Village Waikiki Beach Resort Honolulu, Hawaii, USA
- Year and Date
  2016-11-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] 音響放射力によるNematic液晶の透過光制御2016
- Author(s)
  谷口聡紀, 清水裕貴, 江本顕雄, 小山大介, 中村健太郎, 松川真美
- Organizer
  日本音響学会2016年春季研究発表会
- Place of Presentation
  横浜
- Year and Date
  2016-03-09
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] 超音波振動を用いたネマチック液晶の配向制御2016
- Author(s)
  清水裕貴, 小山大介, 谷口聡紀, 江本顕雄, 中村健太郎, 松川真美
- Organizer
  2016年日本液晶学会討論会
- Place of Presentation
  大阪工業大学大宮キャンパス，大阪市，大阪
- Year and Date
  2016-09-05
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] Control of liquid crystal molecular orientation by acoustic radiation force2016
- Author(s)
  Y. Shimizu, D. Koyama, S. Taniguchi, A. Emoto, K. Nakamura, M. Matsukawa
- Organizer
  2016 IEEE International Ultrasonics Symposium
- Place of Presentation
  Vinci International Convention Center, Tours, France
- Year and Date
  2016-09-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14204
[Presentation] Tunable optical lens array using viscoelastic material and acoustic radiation force2015
- Author(s)
  D. Koyama, Y. Kashihara, M. Hatanaka, K. Nakamura, M. Matsukawa
- Organizer
  20th International Symposium on Nonlinear Acoustics
- Place of Presentation
  リヨン（フランス）
- Year and Date
  2015-06-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] Fabrication of micro-lens array using surface acoustic wave2015
- Author(s)
  S. Taniguchi, S. Takayanagi, D. Koyama, K. Nakamura, M. Matsukawa
- Organizer
  Acoustical Society of America Spring 2015 Meeting
- Place of Presentation
  ピッツバーグ（米国）
- Year and Date
  2015-05-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] Movable optical lens array using acoustic radiation force2015
- Author(s)
  D. Koyama, Y. Kashihara, M. Hatanaka, K. Nakamura, M. Matsukawa
- Organizer
  Acoustical Society of America Spring 2015 Meeting
- Place of Presentation
  ピッツバーグ（米国）
- Year and Date
  2015-05-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] 超音波による液晶の分子配向制御2015
- Author(s)
  谷口聡紀, 清水裕貴, 江本顕雄, 小山大介, 松川真美
- Organizer
  第56回光波センシング技術研究会講演会
- Place of Presentation
  東京
- Year and Date
  2015-12-08
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] たわみ定在波を用いた液晶分子の配向制御2015
- Author(s)
  清水裕貴, 谷口聡紀, 江本顕雄, 小山大介, 松川真美
- Organizer
  第18回日本音響学会関西支部若手研究者交流研究発表会
- Place of Presentation
  大阪
- Year and Date
  2015-12-13
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] , 音響放射力を用光学レンズアレイの動作特性2015
- Author(s)
  小山大介, 柏原佑太, 畠中恵, 中村健太郎, 松川真美
- Organizer
  電子情報通信学会超音波研究会
- Place of Presentation
  東京
- Year and Date
  2015-04-20
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] 音響放射力による液晶分子の配向制御2015
- Author(s)
  谷口聡紀, 清水裕貴, 江本顕雄, 小山大介, 松川真美
- Organizer
  第36回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Place of Presentation
  つくば
- Year and Date
  2015-11-05
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] 紫外線硬化樹脂と超音波振動を用いたレンズアレイの作製2014
- Author(s)
  谷口聡紀, 小山大介, 中村健太郎, 松川真美
- Organizer
  電子情報通信学会　超音波研究会
- Place of Presentation
  東京
- Year and Date
  2014-07-11
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] Optical lens array with variable focus length and pitch using acoustic radiation force2013
- Author(s)
  D. Koyama, M. Hatanaka, K. Nakamura, M. Matsukawa
- Organizer
  10th International workshop on piezoelectric materials and applications in actuators
- Place of Presentation
  Hannover
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] Optical lens array with variable focus length and pitch using acoustic radiation force2013
- Author(s)
  Daisuke Koyama
- Organizer
  The 10th International Workshop on Piezoelectric Materials and Applications in Actuators
- Place of Presentation
  Hannover,Germany
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] Ultrasonic optical lens array with variable focal length and pitch2013
- Author(s)
  M. Hatanaka, D. Koyama, K. Nakamura, M. Matsukawa
- Organizer
  2013 International Congress on Ultrasonics
- Place of Presentation
  Singapore
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] Applied acoustic devices using ultrasound radiation force2013
- Author(s)
  D. Koyama
- Organizer
  JSAP-OSA Joint Symposia 2013
- Place of Presentation
  Kyoto
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] 音響放射力と粘弾性材料を用いた可変焦点レンズとそのアレイ化2012
- Author(s)
  小山大介
- Organizer
  第50回光波センシング技術研究会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] Varifocal imaging using an ultrasonic optical lens with viscoelastic material2012
- Author(s)
  D. Koyama, R. Isago, and K. Nakamura
- Organizer
  Proc., Optical Fiber Sensors
- Place of Presentation
  中国
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] Three-dimensional focus scanning by an acoustic variable-focus optical liquid lens2012
- Author(s)
  D. Koyama, R. Isago and K. Nakamura
- Organizer
  Proc. the 19th International Symposium on Nonlinear Acoustics
- Place of Presentation
  日本
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] 超音波駆動による液体レンズの3 次元焦点走査2012
- Author(s)
  小山大介，井砂亮一，中村健太郎
- Organizer
  第48回光波センシング技術研究会
- Place of Presentation
  東京理科大学神楽坂校舎森戸記念館
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] Varifocal imaging using an ultrasonic optical lens with viscoelastic material2012
- Author(s)
  Daisuke Koyama
- Organizer
  22nd Optical Fiber Sensors 2012
- Place of Presentation
  Beijing, China
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] Ultrasonic high-speed variable-focus optical lens2012
- Author(s)
  D. Koyama and K. Nakamura
- Organizer
  Proc. The 1st IEEE Global Conference on Consumer Electronics2012
- Place of Presentation
  日本
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] Three-dimensional focus scanning by an acoustic variable-focus optical liquid lens2012
- Author(s)
  Daisuke Koyama
- Organizer
  the 19th International Symposium on Nonlinear Acoustics
- Place of Presentation
  Tokyo, Japan
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] Ultrasonic high-speed variable-focus optical lens2012
- Author(s)
  Daisuke Koyama
- Organizer
  The 1st IEEE Global Conference on Consumer Electronics 2012
- Place of Presentation
  Tokyo, Japan
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] 透明ゲルを用いた超音波式可変焦点光学レンズ2012
- Author(s)
  小山大介，井砂亮一，中村健太郎
- Organizer
  平成24年電気学会全国大会
- Place of Presentation
  広島工業大学五日市キャンパス
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] High-speed focus scanning at 1 kHz by a variable-focus liquid lens using acoustic radiation force2011
- Author(s)
  D. Koyama, R. Isago and K. Nakamura
- Organizer
  2011 International Congress on Ultrasonics
- Place of Presentation
  Unibersity of Gdansk, Poland
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] 音響放射力を用いた可変焦点液体レンズによる径方向フォーカシング2011
- Author(s)
  小山大介，井砂亮一，中村健太郎
- Organizer
  日本音響学会2011秋季研究発表会
- Place of Presentation
  島根大学松江キャンパス
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] Three-dimensional variable-focus liquid lens using acoustic radiation force2011
- Author(s)
  D. Koyama, R. Isago and K. Nakamura
- Organizer
  2011 IEEE International Ultrasonic Symposium
- Place of Presentation
  Caribe Royale, Orlando, Florida, USA
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] 音響放射力による高速可変焦点液体マイクロレンズ2011
- Author(s)
  小山大介，井砂亮一，中村健太郎
- Organizer
  第47回光波センシング技術研究会
- Place of Presentation
  東京理科大学神楽坂校舎森戸記念館
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] Ultrasonic variable-focus optical lens using viscoelastic material2011
- Author(s)
  D. Koyama, R. Isago and K. Nakamura
- Organizer
  第32回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Place of Presentation
  京都大学百周年時計台記念館
- Data Source
  KAKENHI-PROJECT-23760220
[Presentation] A self-running ultrasonically levitated 2D stage using flexural vibrating plates2009
- Author(s)
  D. Koyama and K. Nakamura
- Organizer
  2009 International Congress on Ultrasonics
- Place of Presentation
  University of Santiago of Chile
- Year and Date
  2009-01-15
- Data Source
  KAKENHI-PROJECT-19016013
[Presentation] Destruction of the gas-filled capsule using effects of the collapsing bubble near the capsule2008
- Author(s)
  J. Miyabe, K. Yoshida, D. Koyama, and Y. Watanabe
- Organizer
  Acoustics '08 Paris
- Place of Presentation
  Palais des Congres
- Year and Date
  2008-06-29
- Data Source
  KAKENHI-PROJECT-19700415
[Presentation] たわみ定在波振動による自走式超音波浮上リニアステージ2008
- Author(s)
  小山大介, 武井裕之, 中村健太郎, 上羽貞行
- Organizer
  日本音響学会2008春季研究発表会
- Place of Presentation
  千葉工業大学
- Year and Date
  2008-03-18
- Data Source
  KAKENHI-PROJECT-19016013
[Presentation] 超音波照射時における含気カプセル挙動の光学的観測-シェルがカプセル振動に与える影響-2008
- Author(s)
  宮部潤, 吉田憲司, 小山大介, 渡辺好章
- Organizer
  超音波研究会
- Place of Presentation
  同志社大学
- Year and Date
  2008-10-30
- Data Source
  KAKENHI-PROJECT-19700415
[Presentation] A self-running ultrasonically levitated 2D stage2008
- Author(s)
  D. Koyama and K. Nakamura
- Organizer
  第29回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Place of Presentation
  仙台市シルバーセンター
- Year and Date
  2008-11-13
- Data Source
  KAKENHI-PROJECT-19016013
[Presentation] 自走式2次元超音波浮上ステージ2008
- Author(s)
  小山大介, 中村健太郎, 上羽貞行
- Organizer
  日本音響学会2008秋季研究発表会
- Place of Presentation
  九州大学
- Year and Date
  2008-09-11
- Data Source
  KAKENHI-PROJECT-19016013
[Presentation] Destruction of the gas-filled capsule using effects of the collapsing bubble near the capsule2008
- Author(s)
  J. Miyabe, K. Yoshida, D. Koyama, and Y. Watanabe
- Organizer
  Acoustics'08 Paris
- Place of Presentation
  Palais des Congres
- Year and Date
  2008-06-29
- Data Source
  KAKENHI-PROJECT-19700415
[Presentation] A self-running standing wave type slider for the ultrasonically levitated linear stage2008
- Author(s)
  D. Koyama, H. Takei, K. Nakamura and S. Ueha
- Organizer
  Actuator 2008
- Place of Presentation
  Bremen convention center
- Year and Date
  2008-06-10
- Data Source
  KAKENHI-PROJECT-19016013
[Presentation] 超音波によるポリ乳酸カプセルの破壊2008
- Author(s)
  宮部潤, 吉田憲司, 渡辺好章, 小山大介
- Organizer
  非線形音響研究
- Place of Presentation
  加藤科学振興会軽井沢研修所
- Year and Date
  2008-08-30
- Data Source
  KAKENHI-PROJECT-19700415
[Presentation] 超音波によるポリ乳酸カプセルの破壊2008
- Author(s)
  宮部潤, 吉田憲司, 渡辺好章, 小山大介
- Organizer
  非線形音響研究
- Place of Presentation
  加藤科学振興会軽井沢研修所
- Year and Date
  2008-08-30
- Data Source
  KAKENHI-PROJECT-19700415
[Presentation] 波路内での超音波によるマイクロカプセルの捕捉及び破壊 -カプセルサイズによる内部気体放出過程の違い-2007
- Author(s)
  宮部潤、吉田憲司、小山大介、渡辺好章
- Organizer
  電気関係学会関西支部連合大会
- Place of Presentation
  神戸大学
- Year and Date
  2007-11-18
- Data Source
  KAKENHI-PROJECT-19700415
[Presentation] 超音波及び気泡の崩壊現象を利用したマイクロカプセルの破壊2007
- Author(s)
  宮部潤, 吉田憲司, 小山大介, 渡辺好章
- Organizer
  第10回日本音響学会関西支部若手研究者交流研究発表会
- Place of Presentation
  甲南大学
- Year and Date
  2007-11-29
- Data Source
  KAKENHI-PROJECT-19700415
[Presentation] 超音波定在波を用いた自走式非接触リニアステージ2007
- Author(s)
  小山大介, 武井裕之, 中村健太郎, 上羽貞行
- Organizer
  超音波研究会
- Place of Presentation
  東京工業大学
- Year and Date
  2007-12-13
- Data Source
  KAKENHI-PROJECT-19016013
[Presentation] A self-running standing wave type ultrasonically levitated linear guide2007
- Author(s)
  D. Koyama, H. Takei, K. Nakamura and S. Ueha
- Organizer
  第28回超音波エレクトロニクスの基礎と応用に関するシンポジウム
- Place of Presentation
  つくば国際会議場
- Year and Date
  2007-11-15
- Data Source
  KAKENHI-PROJECT-19016013
[Presentation] An ultrasonically levitated self-running sliding table2007
- Author(s)
  D. Koyama, Nakamura, S. Ueha
- Organizer
  2007 Intemational Congress on Ultrasonics
- Place of Presentation
  Vienna University
- Year and Date
  2007-04-11
- Data Source
  KAKENHI-PROJECT-19016013
[Presentation] 流路内での超音波によるマイクロカプセルの捕捉及び破壊-カプセルサイズによる内部気体放出過程の違い-2007
- Author(s)
  宮部潤, 吉田憲司, 小山大介, 渡辺好章
- Organizer
  電気関係学会関西支部連合大会
- Place of Presentation
  神戸大学
- Year and Date
  2007-11-18
- Data Source
  KAKENHI-PROJECT-19700415
[Presentation] Fabrication of an optical lens array using ultraviolet light and ultrasound vibration
- Author(s)
  S. Taniguchi, D. Koyama, K. Nakamura, M. Matsukawa
- Organizer
  2014 IEEE International Ultrasonics Symposium
- Place of Presentation
  Chicago
- Year and Date
  2014-09-03 – 2014-09-06
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] たわみ振動を用いたレンズアレイの動作特性
- Author(s)
  柏原佑太, 畠中恵, 小山大介, 中村健太郎, 松川真美
- Organizer
  日本音響学会2015年春季研究発表会
- Place of Presentation
  東京
- Year and Date
  2015-03-16 – 2015-03-18
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] 音響放射力と紫外線硬化樹脂によるレンズアレイの作製
- Author(s)
  小山大介, 谷口聡紀, 中村健太郎, 松川真美
- Organizer
  日本音響学会2014年秋季研究発表会
- Place of Presentation
  札幌
- Year and Date
  2014-09-03 – 2014-09-05
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] 音響放射力を用いたレンズアレイの作製
- Author(s)
  谷口聡紀, 小山大介, 中村健太郎, 松川真美
- Organizer
  2014年度非線形音響研究会
- Place of Presentation
  軽井沢
- Year and Date
  2014-07-26 – 2014-07-27
- Data Source
  KAKENHI-PROJECT-25420227
[Presentation] Optical lens array formed by acoustic radiation force and ultraviolet curable resin
- Author(s)
  D. Koyama
- Organizer
  Ultrasonics 2014 -Ultrasonic-based applications: from analysis to synthesis-
- Place of Presentation
  Lisbon
- Year and Date
  2014-09-15 – 2014-09-17
- Invited
- Data Source
  KAKENHI-PROJECT-25420227

1. NAKAMURA KENTARO (20242315)

# of Collaborated Projects: 2 results

# of Collaborated Products: 35 results
2. Matsukawa Mami (60288602)

# of Collaborated Projects: 2 results

# of Collaborated Products: 28 results
3. 江本顕雄 (80509662)

# of Collaborated Projects: 2 results

# of Collaborated Products: 24 results
4. Yoshida Kenji (10572985)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. 秋田新介 (00436403)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 林秀樹 (20312960)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 山口匡 (40334172)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 石河睦生 (90451864)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
9. 山上宏 (00455552)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. 大崎美穂 (30313927)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
11. 吉村壮平 (70739466)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 斎藤こずえ (80398429)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 斉藤こずえ

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results

Koyama Daisuke 小山 大介

KOYAMA Daisuke 小山 大介

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超音波による巨大屈折率変化を利用した高速光計測技術Principal Investigator

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Development of miniaturized high-speed optical devices using refractive-index change induced by ultrasoundPrincipal Investigator

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Development of prehospital diagnostic method for cerebral artery occlusion by simple non-invasive measurement of carotid artery pulse wave

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Liquid crystal dynamics by ultrasound and its application to high-speed optical measurementsPrincipal Investigator

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Development of contrast enhanced active Doppler ultrasound for non-incision and real time detection of lymph channels

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Control of liquid crystal orientation by ultrasound and its application to high-speed micro optical devicesPrincipal Investigator

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Ultrasonic high-speed variable-focus lens and its application to micro-optical devicesPrincipal Investigator

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Milliseconds-response optical lenses and high-speed optical devices using ultrasoundPrincipal Investigator

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超音波浮上式非接触型2次元ステージの開発Principal Investigator

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Development of the microcapsule for ultrasonic drug delivery system and evaluation of the elasticity of the capsule shellPrincipal Investigator

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[Journal Article] Giant static refractive index gradient induced by strong ultrasonic wave2024

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[Journal Article] Acousto-thermal birefringence of iron(III) chloride using ultrasound flexural standing wave2024

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[Journal Article] Frequency characteristics of an ultrasonic varifocal liquid crystal lens2024

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Koyama Daisuke 小山大介

KOYAMA Daisuke 小山大介