IDA TETSUYA 井田徹哉

… Alternative Names

Ida Tetsuya 井田徹哉

IDA Tetsuya 井田徹哉

井田徹哉イダテツヤ

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Researcher Number	80344026
Other IDs
External Links
Affiliation (Current)	2025: 東京海洋大学, 学術研究院, 教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 東京海洋大学, 学術研究院, 教授 2016 – 2020: 東京海洋大学, 学術研究院, 准教授 2015: 広島商船高等専門学校, 電子制御工学科, 准教授 2011 – 2013: 広島商船高等専門学校, 電子制御工学科, 准教授 2007 – 2008: 広島商船高等専門学校, 電子制御工学科, 准教授 … More 2006: 広島商船高等専門学校, 電子制御工学科, 助教授 2005 – 2006: 広島商船高等専門学校, 電子制御工学科, 講師 2004: 広島商船高等専門学校, 電子制御工学科, 助手 2002: 理化学研究所, 半導体工学研究室, 協力研究員 2002: 理化学研究所, 半導体工学研究室・(現国立広島商船高等専門学校電子), 助手 Less
Review Section/Research Field	Principal Investigator Naval and maritime engineering / Basic Section 24020:Marine engineering-related / Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields / Power engineering/Power conversion/Electric machinery Except Principal Investigator Naval and maritime engineering / Physical properties of metals / Applied physics, general / Inorganic materials/Physical properties
Keywords	Principal Investigator パルス着磁 / バルク / 高温超電導バルク / 電気推進 / 波形制御 / 超伝導磁石 / 超電導モータ / 高温超電導 / 海洋エネルギー発電 / ダイレクトドライブ型波力発電機 … More / アンジュレータ型潮流発電機 / リニア発電モジュール / 海洋発電 / 超伝導発電機 / 電動機 / 超電導発電機 / バルク高温超電導 / 超電導同期発電機 / 超電導界磁極 / 船舶推進器 / 超電導同期電動機 / 捕捉磁場 / 超伝導バルク磁石 / 電気エネルギー変換 / 電気機器 / モータ / 発電機 / 高温超伝導 / 舶用同期電動機 / バルク高温超伝導材料 / 磁場センサ / 舶用電動機 / 超電導磁石 / バルク磁石 / Gd-Ba-Cu-O / 超電導 / 舶用モータ / 高温超電導同期モータ / 高温超電導体バルク / パルス波形制御 / バルク高温超電導材料 / 超伝導モータ … More Except Principal Investigator 超電導発電機 / 海潮流発電 / 磁束ピン止め / 二重反転タービン翼 / リムドライブ / 海潮流タービン / 超伝導発電機 / 高温超電導バルク材 / 新形式タービン / 二重反転 / エネルギー / 海洋資源 / 電気機器工学 / 超電導同期発電機 / 海水流発電 / 高温超電導体 / 再生利用可能エネルギー / 海洋利用 / 界磁-電機子構造 / バルク磁石 / 磁束ピン止め / タービンプロペラ / 高温超電導 / 海洋工学 / ピン止め力 / ネオン冷却バルク超電導モータ / 液体窒素冷却超電導モータ / バルク高温超電導磁石 / パルス着磁 / 磁束のピン止め / ナノ粒子分散効果 / ナノ粒子 / バルク高温超電導体 / 超電導磁石 / スピン / 共鳴トンネル / 量子ホール効果 / エッジ状態 / 2次元電子ガス / アンチドット / 量子ドット / 機能性酸化物 / マンガン酸化物 / スピネル / 赤外線センサー / 光照射効果 / 電子スピン共鳴 / 近赤外線検出 / クロム酸化物 / ペロブスカイト / 光敏感磁性 / 光機能性酸化物 Less

Development of high-temperature superconducting linear power generation module suitable for ocean power generationPrincipal Investigator
- Principal Investigator
  
  井田徹哉
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 24020:Marine engineering-related
- Research Institution
  Tokyo University of Marine Science and Technology
Development of optimum magnetizing technology for field poles of superconducting synchronous motors for ship propulsionPrincipal Investigator
- Principal Investigator
  
  Ida Tetsuya
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  Tokyo University of Marine Science and Technology
Study of new contra-rotating turbine for superconducting rim-drive tidal turbine generator
- Principal Investigator
  
  IZUMI MITSURU
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Naval and maritime engineering
- Research Institution
  Tokyo University of Marine Science and Technology
Trapped magnetic field characteristics of high temperature superconducting bulk magnet by waveform control pulse magnetic fieldPrincipal Investigator
- Principal Investigator
  
  Ida Tetsuya
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Power engineering/Power conversion/Electric machinery
- Research Institution
  Tokyo University of Marine Science and Technology
  Hiroshima National College of Maritime Technology
Development of the practical pulse magnetization technology for the high temperature superconducting bulk magnet for using the motors of the ship propulsionPrincipal Investigator
- Principal Investigator
  
  IDA Tetsuya
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Naval and maritime engineering
- Research Institution
  Hiroshima National College of Maritime Technology
Studies on small-sized efficient rotating machine for tidal power generation
- Principal Investigator
  
  IZUMI Mitsuru
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Naval and maritime engineering
- Research Institution
  Tokyo University of Marine Science and Technology
Properties of Melt-growth Bulk Superconductor with non-superconductor nano-sized particles
- Principal Investigator
  
  IZUMI Mitsuru
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tokyo University of Marine Science and Technology
舶用超電導モータ用高温超電導体バルクのパルス着磁の最適化研究Principal Investigator
- Principal Investigator
  
  井田徹哉
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Naval and maritime engineering
- Research Institution
  Hiroshima National College of Maritime Technology
量子ホール領域にある量子ドットを用いた単一スピンのコヒーレント制御
- Principal Investigator
  
  石橋幸治
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Applied physics, general
- Research Institution
  The Institute of Physical and Chemical Research
遷移金属酸化物における光による格子歪みの制御と近赤外線光敏感機械機能の検出
- Principal Investigator
  
  IZUMI Mitsuru
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  東京商船大学

[Book] Part 5., Applied High-Temperature Superconductor bulks and wires to rotating machines for marine propulsion. in "Global Change : Mankind-Marine Environment Interactions" Ceccaldi, H.-J. ; Dekeyser, I. ; Girault, M. ; Stora, G. (Eds.), Proceedings of the 13th French-Japanese Oceanography Symposium2011
- Author(s)
  B.Felder, M.Miki, Y.Kimura, K.Tsuzuki, R.Taguchi, S.Yuan, Y.Xu, T.Ida, M.Izumi
- Publisher
  Sprionger New York/Beijing/Heidelberg, ISBN 978-90-481-8629-7
- Data Source
  KAKENHI-PROJECT-21360425
[Journal Article] Pulsed field magnetization of multiple bulks used as field pole of a high-temperature superconducting rotating machine2023
- Author(s)
  Antomne A. Caunes, Mizuki Tsuchiya, Hayato Imamichi, Nagisa Kawasumi, Mit- suru Izumi and Tetsuya Ida
- Journal Title
  
  Superconductivity
  
  Volume: 5 Pages: 100041-100041
- DOI
  10.1016/j.supcon.2023.100041
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21044
[Journal Article] Simulation of the Waveform Control Pulse Magnetization of a High-Temperature Superconducting Bulk With Negative Feedback2022
- Author(s)
  Caunes Antomne、Imamichi Hayato、Kawasumi Nagisa、Izumi Mitsuru、Ida Tetsuya
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 32 Issue: 4 Pages: 1-10
- DOI
  10.1109/tasc.2021.3138835
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K21044, KAKENHI-PROJECT-23K21006
[Journal Article] Waveform Control Pulse Magnetization of GdBaCuO Bulk Near Operating Temperature of Our Superconducting Rotating Machine2022
- Author(s)
  Caunes Antomne A.、Imamichi Hayato、Kawasumi Nagisa、Izumi Mitsuru、Ida Tetsuya
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 32 Issue: 4 Pages: 1-5
- DOI
  10.1109/tasc.2022.3162809
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K21044, KAKENHI-PROJECT-23K21006
[Journal Article] Waveform control pulsed magnetization of GdBaCuO bulk using negative feedback at 60 K2021
- Author(s)
  Antomne A. Caunes, Masahiro Watasaki, Mitsuru Izumi and Tetsuya Ida
- Journal Title
  
  IEEE Trans. Appl. Supercond.
  
  Volume: 31 Issue: 5 Pages: 8200205-8200205
- DOI
  10.1109/tasc.2021.3064545
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K21044
[Journal Article] Waveform Control Pulse Magnetization for HTS Bulk With Flux Jump2018
- Author(s)
  Ida Tetsuya、Li Zhi、Miki Motohiro、Watasaki Masahiro、Izumi Mitsuru
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 28 Issue: 4 Pages: 1-5
- DOI
  10.1109/tasc.2018.2816099
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K05971
[Journal Article] Comparative Study of 1-MW PM and HTS Synchronous Generators for Marine Current Turbine2018
- Author(s)
  Zhi Li, Naoki Maki, Tetsuya Ida, Motohiro Miki and Mitsuru Izumi
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 28 Issue: 4 Pages: 1-5
- DOI
  10.1109/tasc.2018.2810302
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04597
[Journal Article] Significant flux trapping in single grain GdBCO bulk superconductor under off-axis field cooled magnetization2017
- Author(s)
  Zhi Li, Tetsuya Ida, Motohiro Miki, Hidekazu Teshima, Mitsuru Morita and Mitsuru Izumi
- Journal Title
  
  Superconductor Science and Technology
  
  Volume: 30(3) Issue: 3 Pages: 035019-035019
- DOI
  10.1088/1361-6668/aa5702
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16H04597
[Journal Article] Comparison of simulated and experimental results of temperature distribution in a closed two-phase thermosyphon cooling system2017
- Author(s)
  Erasmus Shaanika, Kota Yamaguchi, Motohiro Miki, Tetsuya Ida, Mitsuru Izumi, Youhei Murase, Tamami Oryu, Toshiyuki Yanamoto
- Journal Title
  
  IOP Conf. Ser.: Mater. Sci. Eng.
  
  Volume: 278 Pages: 012022-012022
- DOI
  10.1088/1757-899x/278/1/012022
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H04597
[Journal Article] Trapped flux behavior in melt-growth GdBCO bulk superconductor under off-axis field cooled magnetization2017
- Author(s)
  Zhi Li, Tetsuya Ida, Motohiro Miki and Mitsuru Izumi
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 27(4) Issue: 4 Pages: 1-4
- DOI
  10.1109/tasc.2016.2639281
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04597
[Journal Article] Two-dimensional measurement technique for dynamic magnetic flux density distribution on the surface of HTS bulk2016
- Author(s)
  Tetsuya Ida, Takumi Nakagawa and Mitsuru Izumi
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 26 Issue: 3 Pages: 9001404-9001404
- DOI
  10.1109/tasc.2016.2525983
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K05971
[Journal Article] Materials preparation and magnetization of Gd-Ba-Cu-O bulk high-temperature superconductors2016
- Author(s)
  Tetsuya Ida, Zhi Li, Difan Zhou, Motohiro Miki, Yufeng Zhang and Mitsuru Izumi
- Journal Title
  
  Superconductor Science and Technology
  
  Volume: 29 Issue: 5 Pages: 054005-054005
- DOI
  10.1088/0953-2048/29/5/054005
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K05971
[Journal Article] Waveform control pulse magnetization for HTS bulk magnet2016
- Author(s)
  Tetsuya Ida, Koji Shigeuchi, Sayo Okuda, Masahiro Watasaki and Mitsuru Izumi
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 695 Pages: 012009-012009
- DOI
  10.1088/1742-6596/695/1/012009
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K05971
[Journal Article] Trapped magnetic flux of bulk HTSmagnets in the external AC magnetic field at low temperatures2013
- Author(s)
  M. Watasaki, M. Miki, B. Felder, K.Tsuzuki, R. Sato, S. Kase, M. Izumi, T. Ida
- Journal Title
  
  IEEE Transactions on Applied Supercon- ductivity
  
  Volume: 23 Issue: 3 Pages: 8201604-8201604
- DOI
  10.1109/tasc.2012.2236874
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360425, KAKENHI-PROJECT-22360413, KAKENHI-PROJECT-23360394
[Journal Article] An overview of rotating machine systems with high-temperature bulk superconductors2012
- Author(s)
  D.Zhou,M.Izumi,M.Miki,T.Ida,M.Kitano
- Journal Title
  
  Supercond. Sci.Technol
  
  Volume: 25 Issue: 10 Pages: 103001-103001
- DOI
  10.1088/0953-2048/25/10/103001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360425
[Journal Article] Influence of AC magneticfield on a rotating machine with Gd-bulk HTS field-pole magnets2011
- Author(s)
  M. Miki,B. Felder, K. Tsuzuki, Z. Deng, N. Shinohara, M. Izumi, T. Ida, H. Hayakawa
- Journal Title
  
  IEEE Transactions on Applied Supercon- ductivity
  
  Volume: 21 Issue: 3 Pages: 1185-1189
- DOI
  10.1109/tasc.2010.2084985
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360425, KAKENHI-PROJECT-22360413
[Journal Article] "Gd-123 Bulk Field Pole Magnets Cooled with Condensed Neon for Axial-Gap Type Synchronous motor"2008
- Author(s)
  T. Sano, Y. Kimura, D. Sugyo, K. Yamaguchi, H. Matsuzaki, M. Izumi, T. Ida, H. Sugimoto and M. Miki
- Journal Title
  
  Materials Science and Engineering: B (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560642
[Journal Article] Trapped Field Measurement of Gd-Ba-Cu-O Bulk Superconductor in Controlled Pulsed Filed Magnetizing2008
- Author(s)
  T. Ida, Y. Kimura, T. Sano, K. Yamaguchi, M. Izumi, M. Miki and M. Kitano
- Journal Title
  
  Journal of Physics : Conference Series 97
  
  Pages: 12292-12294
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560642
[Journal Article] Practical Techniques of Pulsed Field Magnetization for Bulk HTS Application2008
- Author(s)
  Y. Kimura, K. Yamaguchi, T. Sano, D. Sugyo, M. Izumi, T. Ida, S. Nariki, N. Sakai, I. Hirabayashi and M. Miki
- Journal Title
  
  Journal of Physics : Conference Series 97
  
  Pages: 12295-12301
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560642
[Journal Article] "Trapped Field Measurement of Gd-Ba-Cu-O Bulk Superconductor in Controlled Pulsed Filed Magnetizing"2008
- Author(s)
  T. Ida, Y. Kimura, T. Sano, K. Yamaguchi, M. Izumi, M. Miki and M. Kitano
- Journal Title
  
  Journal of Physics: Conference Series 97
  
  Pages: 12292-12294
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560642
[Journal Article] "Practical Techniques of Pulsed Field Magnetization for Bulk HTS Application"2008
- Author(s)
  Y. Kimura, K. Yamaguchi, T. Sano, D. Sugyo, M. Izumi, T. Ida, S. Nariki, N. Sakai, I. Hirabayashi and M. Miki
- Journal Title
  
  Journal of Physics: Conference Series 97
  
  Pages: 12295-12301
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560642
[Journal Article] Pulsed-field Magnetization Study for Gd123 Bulk HTS Cooled with Condensed Neon for Axial-gap Type Synchronous Motor2008
- Author(s)
  T. Sano, Y. Kimura, D. Sugyo, K. Yamaguchi, H. Matsuzaki, M. Izumi, T. Ida, H. Sugimoto and M. Miki
- Journal Title
  
  Journal of Physics : Conference Series 97
  
  Pages: 12194-12198
- NAID
  10019507593
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560642
[Journal Article] "Pulsed-field Magnetization Study for Gd123 Bulk HTS Cooled with Condensed Neon for Axial-gap Type Synchronous Motor"2008
- Author(s)
  T. Sano, Y. Kimura, D. Sugyo, K. Yamaguchi, H. Matsuzaki, M. Izumi, T. Ida, H. Sugimoto and M. Miki
- Journal Title
  
  Journal of Physics: Conference Series 97
  
  Pages: 12194-12198
- NAID
  10019507593
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560642
[Journal Article] Pulsed Field Waveforms for Magnetization of HTS Gd-Ba-Cu-O Bulk Magnets2006
- Author(s)
  T Ida, H Matsuzaki, E Morita, H Sakashita, T Harada, H Ogata, Y Kimura, M Miki, M Kitano, M Izumi
- Journal Title
  
  Journal of Physics : Conference Series (印刷中)
- Data Source
  KAKENHI-PROJECT-16760657
[Journal Article] Pulsed-field magnetization of bulk HTS magnets in twinned rotor assembly for axial-type rotating machines2006
- Author(s)
  I.Ohtani, H.Matsuzaki, Y.Kimura, E.Morita, H.Ogata, M.Izumi, T.Ida, H.Sugimoto, M.Miki, M.Kitano
- Journal Title
  
  J.Supercond.Sci. and Technol. 19
- Data Source
  KAKENHI-PROJECT-16760657
[Journal Article] Pulsed Field Waveforms for Magnetization of HTS Gd-Ba-Cu-O Bulk Magnets2006
- Author(s)
  T.Ida, H.Matsuzaki, E.Morita, H.Sakashita, T.Harada, H.Ogata, Y.Kimura, M.Miki, M.Kitano, M.Izumi
- Journal Title
  
  J.Phys. : Conf.Ser. 43
  
  Pages: 539-539
- Data Source
  KAKENHI-PROJECT-16760657
[Journal Article] Single pulsed-field magnetization on Gd-Ba-Cu-O Bulk HTS assembled for axial-gap type rotating machines2006
- Author(s)
  E.Morita, H.Matsuzaki, Y.Kimura, I.Ohtani, M.Izumi, Y.Nonaka, M.Murakami, T.Ida, H.Sugimoto, M.Miki, M.Kitano
- Journal Title
  
  J.Phys. : Conf.Ser. 43
  
  Pages: 796-796
- Data Source
  KAKENHI-PROJECT-16760657
[Journal Article] 波形制御パルスによる高温超電導バルク磁石の着磁2006
- Author(s)
  井田徹哉, 坂下博昭, 原田知幸, 松崎弘久, 森田英祐, 尾形秀明, 和泉充
- Journal Title
  
  広島商船高等専門学校紀要 27
  
  Pages: 57-57
- NAID
  110005856493
- Data Source
  KAKENHI-PROJECT-16760657
[Journal Article] 高温超電導バルク材料のパルス着磁特性2005
- Author(s)
  井田徹哉, 大戸規彰, 木村亮太, 水戸慎一郎, 松崎弘久, 和泉充
- Journal Title
  
  広島商船高等専門学校紀要 27
  
  Pages: 101-101
- NAID
  110004632999
- Data Source
  KAKENHI-PROJECT-16760657
[Journal Article] An axial gap-type HTS bulk synchronous motor excited by pulsed-field magnetization with vortex-type armature copper windings2005
- Author(s)
  H.Matsuzaki, Y.Kimura, I.Ohtani, M.Izumi, underline{T.Ida}, Y.Akita, H.Sugimoto, M.Miki, M.Kitano
- Journal Title
  
  IEEE Transactions on Applied Supercondivity 15
  
  Pages: 2222-2222
- Data Source
  KAKENHI-PROJECT-16760657
[Journal Article] 高温超電導バルク材料のパルス着磁特性2005
- Author(s)
  井田徹哉, 大戸規彰, 木村亮太, 水戸慎一郎, 松崎弘久, 和泉充
- Journal Title
  
  広島商船高等専門学校紀要 27
  
  Pages: 101-105
- NAID
  110004632999
- Data Source
  KAKENHI-PROJECT-16760657
[Journal Article] Pulsed magnetization for Gd-Ba-Cu-O Bulk with Couple of Vortex-type Coils.2004
- Author(s)
  Hidehiko Sugimoto, Tetsuya Ida, Mitsuru Izumi, Yoshifumi Akita, Hirohisa Matsuzaki, Yoshinori Hondou, Yousuke Kimura, Motohiro Miki, Masahiro Kitano, Masato Murakami
- Journal Title
  
  Transactions of the Materials Research Society of Japan 29[4]
  
  Pages: 1311-1311
- Data Source
  KAKENHI-PROJECT-16760657
[Journal Article] Magnetization Properties for Gd-Ba-Cu-O Bulk Superconductors with a Couple of Pulsed-field Vortex-type Coils.2004
- Author(s)
  Tetsuya Ida, Hirohisa Matsuzaki, Yoshifumi Akita, Mitsuru Izumi, Hidehiko Sugimoto, Yoshinori Hondou, Yousuke Kimura, Naomichi Sakai, Shinya Nariki, Izumi Hirabayashi, Motohiro Miki, Masato Murakami
- Journal Title
  
  Physica C 412-414
  
  Pages: 638-638
- Data Source
  KAKENHI-PROJECT-16760657
[Patent] リニア同期機及びコイル2022
- Inventor(s)
  井田徹哉，山内悠飛
- Industrial Property Rights Holder
  国立大学法人東京海洋大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2022-176609
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-23K21006
[Patent] 超電導体への最適化された着磁方法2004
- Inventor(s)
  井田徹哉, 和泉充, 北野雅裕
- Industrial Property Number
  2004-250368
- Filing Date
  2004-08-30
- Data Source
  KAKENHI-PROJECT-16760657
[Patent] 超電導体への最適化された着磁方法2004
- Inventor(s)
  井田徹哉, 和泉充, 北野雅裕
- Industrial Property Rights Holder
  独立行政法人国立高等専門学校機構, 国立大学法人東京海洋大学, 北野精機株式会社
- Industrial Property Number
  2004-250368
- Filing Date
  2004-08-30
- Data Source
  KAKENHI-PROJECT-16760657
[Presentation] 侵入磁場を元に波形を制御した単一パルス磁場による高温超電導バルク材の着磁技術2023
- Author(s)
  井田徹哉, 今道颯人, 土屋美月, Antomne Alexandre Caunes, 川澄渚, 和泉充
- Organizer
  令和5年度電気学会全国大会
- Data Source
  KAKENHI-PROJECT-23K21006
[Presentation] 侵入磁場を元に波形を制御した単一パルス磁場による高温超電導バルク材の着磁技術2023
- Author(s)
  井田徹哉, 今道颯人, 土屋美月, Antomne Alexandre Caunes, 川澄渚, 和泉充
- Organizer
  令和5年度電気学会全国大会
- Data Source
  KAKENHI-PROJECT-20K21044
[Presentation] 高温超電導バルク材料の着磁過程における磁束密度分布2023
- Author(s)
  川澄渚, 今道颯人, 土屋美月, Antomne Alexandre Caunes, 井田徹哉
- Organizer
  令和5年度電気学会全国大会
- Data Source
  KAKENHI-PROJECT-23K21006
[Presentation] アンジュレータ型潮流発電に向けたリニア発電機の設計2023
- Author(s)
  山内悠飛, Petrus Kambo, Antomne Alexandre Caunes, 井田徹哉, 山口康太, 和泉充
- Organizer
  令和5年度電気学会全国大会
- Data Source
  KAKENHI-PROJECT-23K21006
[Presentation] 高温超電導バルク材料の着磁過程における磁束密度分布2023
- Author(s)
  川澄渚, 今道颯人, 土屋美月, Antomne Alexandre Caunes, 井田徹哉
- Organizer
  令和5年度電気学会全国大会
- Data Source
  KAKENHI-PROJECT-20K21044
[Presentation] Pulse field magnetization of multiple high-temperature superconducting bulks2022
- Author(s)
  Antomne Alexandre Caunes, Hayato Imamichi, Nagisa Kawasumi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  The 35th International Symposium on Superconductivity (ISS2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21044
[Presentation] Design Study of Small-Scale Linear Power Generator for Undulator-Type Tidal Power Generation2022
- Author(s)
  Yuhi Yamanouchi, Petrus Kambo, Antomne Alexandre Caunes, Kota Yamaguchi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  Grand Renewable Energy 2022 International Conference (GRE2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21006
[Presentation] Design Study of an HTS Linear Power Generator Suitable for Wave Energy Power Generation2022
- Author(s)
  Petrus Kambo, Yuhi Yamanouchi, Antomne Alexandre Caunes, Kota Yamaguchi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  The 35th International Symposium on Superconductivity (ISS2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21006
[Presentation] Conceptual Design of an HTS Linear Power Generator for Wave Energy Conversion2022
- Author(s)
  Petrus Kambo, Yuhi Yamanouchi, Antomne Alexandre Caunes, Kota Yamaguchi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  International Forum on Applied Superconductivity and Magnetism (IFASM Oceania 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21006
[Presentation] Magnetization of the Field Pole of a High-temperature Superconducting Motor Con- stituted of Multiple Bulks2022
- Author(s)
  Antomne Alexandre Caunes, Hayato Imamichi, Nagisa Kawasumi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  International Forum on Applied Superconductivity and Magnetism (IFASM Oceania 2022)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21006
[Presentation] Conceptual design of wave energy conversion with dual translator2022
- Author(s)
  Petrus Kambo, Yuhi Yamanouchi, Antomne Alexandre Caunes, Kota Yamaguchi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  Grand Renewable Energy 2022 International Conference (GRE2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21006
[Presentation] Magnetization of the Field Pole of a High-temperature Superconducting Motor Con- stituted of Multiple Bulks2022
- Author(s)
  Antomne Alexandre Caunes, Hayato Imamichi, Nagisa Kawasumi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  International Forum on Applied Superconductivity and Magnetism (IFASM Oceania 2022)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21044
[Presentation] Pulse field magnetization of multiple high-temperature superconducting bulks2022
- Author(s)
  Antomne Alexandre Caunes, Hayato Imamichi, Nagisa Kawasumi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  The 35th International Symposium on Superconductivity (ISS2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21006
[Presentation] Conceptual design of a linear generator suitable for marine energy power generation2021
- Author(s)
  Petrus Kambo, Yuhi Yamanouchi, Antomne Alexandre Caunes, Masahiro Watasaki, Kota Yamaguchi and Tetsuya Ida
- Organizer
  27th International Conference on Magnet Technology (MT27)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21006
[Presentation] Simulation of the waveform control pulse magnetization a high temperature super- conducting bulk with negative feedback2021
- Author(s)
  Antomne Alexandre Caunes, Hayato Imamichi, Nagisa Kawasumi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21044
[Presentation] Numerical modeling of the pulse field magnetization of the bulk array used as the field poles of a superconducting machine2021
- Author(s)
  Antomne Alexandre Caunes, Hayato Imamichi, Nagisa Kawasumi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  27th International Conference on Magnet Technology (MT27)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21044
[Presentation] Waveform Control Pulse Magnetization of GdBaCuO Bulk near Operating Tem- perature of Our Superconducting Rotating Machine2021
- Author(s)
  Antomne Alexandre Caunes, Hayato Imamichi, Nagisa Kawasumi, Mitsuru Izumi and Tetsuya Ida
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21044
[Presentation] Magnetization of GdBaCuO bulk below 70K using waveform control pulse magne- tization2020
- Author(s)
  Antomne Alexandre Caunes, Shunnya Watanabe, Masahiro Watasaki, Mitsuru Izumi and Tetsuya Ida
- Organizer
  Applied Superconductivity Conference 2020 (ASC2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21044
[Presentation] 潮流発電への超電導バルク材の強磁場応用に関する研究2020
- Author(s)
  武井慎治，和泉充，山口康太，井田徹哉，SHAANIKA Erasmus
- Organizer
  2020年度春季第99回低温工学・超電導学会研究発表会
- Data Source
  KAKENHI-PROJECT-16H04597
[Presentation] Study on application of superconducting bulk material to strong electromagnetic field in tidal current power generation2020
- Author(s)
  Shinji Takei, Kota Yamaguchi, Erasmus Shaanika, Tetsuya Ida, Mitsuru Izumi
- Organizer
  10th ACASC / 2nd Asian-ICMC / CSSJ Joint Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04597
[Presentation] Investigating the Flux Jump Behavior During Single Waveform Control Pulsed Field Magnetization of GdBaCuO Superconducting Bulk2020
- Author(s)
  Antomne Alexandre Caunes, Tetsuya Ida, Masahiro Watasaki and Mitsuru Izumi
- Organizer
  The 33rd International Symposium on Superconductivity (ISS2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21044
[Presentation] Waveform control pulse magnetization of GdBaCuO bulk using negative control feedback at 60K2020
- Author(s)
  Antomne Alexandre Caunes, Tetsuya Ida, Masahiro Watasaki and Mitsuru Izumi
- Organizer
  電気学会研究会「超電導バルクの産業応用」
- Data Source
  KAKENHI-PROJECT-20K21044
[Presentation] Design of MW Level Synchronous Marine Current Turbine Generator within Confined Space2018
- Author(s)
  Zhi Li, Naoki Maki, Tetsuya Ida, Motohiro Miki, Mitsuru Izumi
- Organizer
  Grand Renewable Energy 2018 (GRE2018) international conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04597
[Presentation] Comparative study of 1MW PM and HTS synchronous generators for marine current turbine2017
- Author(s)
  Zhi Li, Tetsuya Ida, Motohiro Miki and Mitsuru Izumi
- Organizer
  13th European Conference on Applied Superconductivity (EUCAS2017), September 18-21, 2017, Geneve, Switzerland
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04597
[Presentation] Comparison of estimated and experimental results of temperature distribution in a thermosyphon cooling system2017
- Author(s)
  Erasmus Shaanika, Kota Yamaguchi, Motohiro Miki, Tetsuya Ida and Mitsuru Izumi
- Organizer
  The Cryogenic Engineering Conference and the International Cryogenic Materials Conference 2017 (CEC-ICMC 2017), Madison, Wisconsin, USA, July 9-13, 2017
- Data Source
  KAKENHI-PROJECT-16H04597
[Presentation] Waveform Control Pulse Magnetization for HTS Bulk with Flux Jump2017
- Author(s)
  Tetsuya Ida, Zhi Li, Motohiro Miki, Masahiro Watasaki and Mitsuru Izumi
- Organizer
  13th European Conference on Applied Superconductivity (EUCAS2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05971
[Presentation] Trapped flux behavior in melt-growth GdBCO bulk superconductor under off-axis field cooled magnetization2016
- Author(s)
  Zhi Li, Tetsuya Ida, Motohiro Miki and Mitsuru Izumi
- Organizer
  Applied Superconductivity Conference (ASC2016)
- Place of Presentation
  Denver, Colorado, USA
- Year and Date
  2016-09-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04597
[Presentation] バルク高温超電導体の磁石応用の展開2016
- Author(s)
  井田徹哉, 和泉充
- Organizer
  第15回高温超伝導バルク材「夏の学校」in 岩手 - ピンニング制御と応用技術 -
- Place of Presentation
  岩手県岩手郡雫石町
- Year and Date
  2016-08-26
- Data Source
  KAKENHI-PROJECT-15K05971
[Presentation] Study of Electrical Properties on Bi2223 HTS windings under AC/DC operation on Rotating Machine2015
- Author(s)
  T. Keita1, T. Ida and M. Izumi
- Organizer
  12th European Conference on Applied Superconductivity (EUCAS2015)
- Place of Presentation
  Lyon, France
- Year and Date
  2015-09-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05971
[Presentation] Waveform control pulse magnetization for HTS bulk magnet2015
- Author(s)
  T. Ida, Koji Shigeuchi, Sayo Okuda and M. Izumi
- Organizer
  The 9th International Workshop on Processing and Applications of Superconducting (RE)BCO Large Grain Materials (PASREG 2015)
- Place of Presentation
  Liege, Belgium
- Year and Date
  2015-09-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05971
[Presentation] Two-dimensional measurement of dynamic magnetic flux density distribution on the surface of HTS bulk2015
- Author(s)
  T. Ida, Takumi Nakagawa and M. Izumi
- Organizer
  12th European Conference on Applied Superconductivity (EUCAS2015)
- Place of Presentation
  Lyon, France
- Year and Date
  2015-09-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05971
[Presentation]2013
- Author(s)
  吉村勇基, 井田徹哉
- Organizer
  電気学会中国支部第5回高専研究発表会
- Place of Presentation
  広島市
- Year and Date
  2013-03-08
- Data Source
  KAKENHI-PROJECT-23360394
[Presentation]2012
- Author(s)
  M. Watasaki, M. Miki, B. Felder, K. Tsuzuki, R. Sato, S. Kase, M. Izumi and T. Ida
- Organizer
  Applied Superconduc tivity Conference (ASC 2012)
- Place of Presentation
  Portland, Oregon, USA
- Data Source
  KAKENHI-PROJECT-23360394
[Presentation] Trapped flux2012
- Author(s)
  Mitsuru Izumi, Masahiro Watasaki, K.Tsuzuki, T. Ida 他6名
- Organizer
  engineering and application of bulk HTS, 8th International Workshop onProcessing and Applications of Superconducting (RE)BCO Large Grain Materials
- Place of Presentation
  Tainan,Taiwan
- Year and Date
  2012-12-07
- Data Source
  KAKENHI-PROJECT-21360425
[Presentation] The waveform control pulse magnetization technique to be adapted for HTS bulk magnet2011
- Author(s)
  井田徹哉
- Organizer
  24th International Symposium on Superconductivity (ISS2011)
- Place of Presentation
  タワーホール船堀(東京都)
- Year and Date
  2011-10-25
- Data Source
  KAKENHI-PROJECT-23360394
[Presentation] Pulse magnetization of HTS bulk using magnetic field feedback control technique2011
- Author(s)
  井田徹哉
- Organizer
  EUCAS-ISEC-ICMC superconductivity Centennial Conference (10th European Con-ference on Applied Superconductivity (EUCAS2011))
- Place of Presentation
  World Forum Den Haag(オランダ,ハーグ市)
- Year and Date
  2011-09-19
- Data Source
  KAKENHI-PROJECT-23360394
[Presentation]2011
- Author(s)
  T. Ida, M. Watasaki, Keita Tsuzuki, M. Miki, Zigang Deng and M. Izumi
- Organizer
  EUCAS-ISEC-ICMC superconductivity Centennial Conference
- Place of Presentation
  Den Haag, Netherlands
- Data Source
  KAKENHI-PROJECT-23360394
[Presentation]2011
- Author(s)
  T. Ida, M. Watasaki, Keita Tsuzuki, M. Miki and M. Izumi
- Organizer
  24th International Symposium on Superconductivity (ISS2011)
- Place of Presentation
  Tokyo, Japan
- Data Source
  KAKENHI-PROJECT-23360394
[Presentation] Gd-123 Bulk Field Pole Magnets Cooled with Condensed Neon for Axial-Gap Type Synchronous motor2007
- Author(s)
  T. Sano, Y. Kimura, D. Sugyo, K. Yamaguchi, H. Matsuzaki, M. Izumi, T. Ida, H. Sugimoto and M. Miki
- Organizer
  6th International Workshop on Processing and Applications of Superconducting [RE] BCO Large Grain Materials
- Place of Presentation
  英国ケンブリッジ大工Cambridge, UK, Abstracts APP-1 p62
- Year and Date
  2007-09-13
- Data Source
  KAKENHI-PROJECT-18560642
[Presentation] バルク高温超電導体電動機における回転界磁バルクの着磁法の研究2007
- Author(s)
  佐野友久、木村洋介、須尭大輔、山口久美子、和泉充、井田徹哉、杉本英彦、三木基寛
- Organizer
  第76回2007年度春季低温工学・超電導学会
- Place of Presentation
  千葉大学けやき会館
- Year and Date
  2007-05-16
- Data Source
  KAKENHI-PROJECT-18560642
[Presentation] Practical Techniques of Pulsed Field Magnetization for Bulk THS Application2007
- Author(s)
  Y. Kimura, K. Yamaguchi, T. Sano, D. Sugyo, M. Izumi, T. Ida, S. Nariki, N. Sakai, I. Hirabayashi and M. Miki
- Organizer
  8th European Conference on Applied Superconducitivity
- Place of Presentation
  Brussels-Belgium, Conference program book 0618 p112
- Data Source
  KAKENHI-PROJECT-18560642
[Presentation] Pulsed Field Magnetization Method for Bulk HTS Application2007
- Author(s)
  Y. Kimura, K. Yamaguchi, T. Sano, D. Sugyo, M. Izumi, T. Ida, S. Nariki, N. Sakai, I. Hirabayashi and M. Miki
- Organizer
  6^<th> International Work shop on Processing and Applications of Superconducting [RE]BCO Large Grain Mat erials
- Place of Presentation
  英国ケンブリッジ大工 Cambridge, UK, AbstractsAO-5 p56
- Year and Date
  2007-09-13
- Data Source
  KAKENHI-PROJECT-18560642
[Presentation] Trapped Field Measurement of Gd-Ba-Cu-O Bulk Superconductor in Controlled Pulsed Filed Magnetizing2007
- Author(s)
  T. Ida, Y. Kimura, T. Sano, K. Yamaguchi, M. Izumi, M. Miki and M. Kitano
- Organizer
  8th European Conference on Applied Superconductivity
- Place of Presentation
  Brussels-Belgium, Conference program book 0611 p112
- Data Source
  KAKENHI-PROJECT-18560642
[Presentation] Pulsed Field Magnetization Method for Bulk HTS Application2007
- Author(s)
  Y. Kimura, K. Yamaguchi, T. Sano, D. Sugyo, M. Izumi, T. Ida, S. Nariki, N. Sakai, I. Hirabayashi and M. Miki
- Organizer
  6th International Workshop on Processing and Applications of Superconducting [RE] BCO Large Grain Materials
- Place of Presentation
  英国ケンブリッジ大工Cambridge, UK, Abstracts AO-5 56
- Year and Date
  2007-09-13
- Data Source
  KAKENHI-PROJECT-18560642
[Presentation] 波形制御されたパルス磁場によるバルク高温超伝導材料の着磁特性2007
- Author(s)
  井田徹哉、木村洋介、佐野友久、山口久美子、和泉充、三木基寛、北野雅裕
- Organizer
  第76回2007年度春季低温工学・超電導学会
- Place of Presentation
  千葉大学けやき会館
- Year and Date
  2007-05-17
- Data Source
  KAKENHI-PROJECT-18560642
[Presentation] Pulsed-field Magnetization Study for Gd123 Bulk HTS Cooled with Condensed Neon for Axial-gap Type Synchronous Motor2007
- Author(s)
  T. Sano, Y. Kimura, D. Sugyo, K. Yamaguchi, H. Matsuzaki, M. Izumi, T. Ida, H. Sugimoto and M. Miki
- Organizer
  8th European Conference on Applied Superconductivity
- Place of Presentation
  Brussels-Belgium, Conference program book O370 p104
- Data Source
  KAKENHI-PROJECT-18560642

1. IZUMI Mitsuru (50159802)

# of Collaborated Projects: 6 results

# of Collaborated Products: 42 results
2. MURAKAMI Masato (00365545)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. HIRABAYASHI Izumi (80126151)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
4. SAKAI Naomichi (00415936)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
5. MINAMI Yoshimasa (60399516)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. TOMITA Masaru (40462915)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. MIKI Motohiro (60559475)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
8. 柳沢修実 (00332081)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 大貫等 (60223898)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 石橋幸治 (30211048)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 瓜生誠司 (80342757)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 白石耕一郎 (40586591)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 上入佐光 (10734212)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 池田吉用 (40377073)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 綿崎将大 (50791125)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 山口康太 (60881216)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results

IDA TETSUYA 井田 徹哉

Ida Tetsuya 井田 徹哉

IDA Tetsuya 井田 徹哉

井田 徹哉 イダ テツヤ

Research Projects

Research Products

Co-Researchers

Development of high-temperature superconducting linear power generation module suitable for ocean power generationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of optimum magnetizing technology for field poles of superconducting synchronous motors for ship propulsionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study of new contra-rotating turbine for superconducting rim-drive tidal turbine generator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Trapped magnetic field characteristics of high temperature superconducting bulk magnet by waveform control pulse magnetic fieldPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of the practical pulse magnetization technology for the high temperature superconducting bulk magnet for using the motors of the ship propulsionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Studies on small-sized efficient rotating machine for tidal power generation

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Properties of Melt-growth Bulk Superconductor with non-superconductor nano-sized particles

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

舶用超電導モータ用高温超電導体バルクのパルス着磁の最適化研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

量子ホール領域にある量子ドットを用いた単一スピンのコヒーレント制御

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

遷移金属酸化物における光による格子歪みの制御と近赤外線光敏感機械機能の検出

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Author(s)

Publisher

Data Source

[Journal Article] Pulsed field magnetization of multiple bulks used as field pole of a high-temperature superconducting rotating machine2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Simulation of the Waveform Control Pulse Magnetization of a High-Temperature Superconducting Bulk With Negative Feedback2022

Author(s)

Journal Title

DOI

Data Source

IDA TETSUYA 井田徹哉

Ida Tetsuya 井田徹哉

IDA Tetsuya 井田徹哉

井田徹哉イダテツヤ