Mukai Tohru 向井徹

… Alternative Names

MUKAI Tohru 向井徹

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Researcher Number	60209971
Other IDs
External Links
Affiliation (Current)	2025: 北海道大学, 水産科学研究院, 教授
Affiliation (based on the past Project Information) *help	2016 – 2023: 北海道大学, 水産科学研究院, 教授 2014 – 2015: 北海道大学, 水産科学研究科(研究院), 准教授 2007 – 2011: Hokkaido University, 大学院・水産科学研究院, 准教授 2006: 北海道大学, 大学院水産科学研究院, 助教授 2005: Hokkaido Univ., Fac.of Fish.Sci., Assoc.Prof., 大学院・水産科学研究院, 助教授 … More 2000 – 2004: 北海道大学, 大学院・水産科学研究科, 助教授 1998 – 1999: 北海道大学, 水産学部, 助教授 1995: Hokkaido Univ., Fac.of Fish., Assoc.Pro., 水産学部, 助教授 1991 – 1994: 北海道大学, 水産学部, 助手 Less
Review Section/Research Field	Principal Investigator General fisheries / General fisheries / Basic Section 40030:Aquatic bioproduction science-related / Aquatic bioproduction science Except Principal Investigator General fisheries / General fisheries / Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields / Forestry and Forest Products Science, Applied aquatic science, and related fields / Naval and maritime engineering / Environmental dynamic analysis
Keywords	Principal Investigator 魚群探知機 / 生体密度 / ターゲットストレングス / 音響資源調査 / 音響反射 / 生体内音速 / 動物プランクトン / 計量魚群探知機 / 音響特性 / ソウハチ … More / 無鰾魚 / 音響散乱特性 / 海洋トワイライトゾーン / 浮遊状態 / 姿勢観察 / モニタリング / 音響散乱 / 音響反射率 / 定量化 / 光学的手法 / 音響的手法 / デジタルカメラ / トワイライトゾーン / 体密度 / 体内通過音速 / 超音波散乱特性 / カイアシ類 / 水中音響 / 海洋探査 / 海洋生態 / 海洋資源 / 水中音響技術 / 水中映像 / ROV / 音速 / プランクトン / タイムオブフライト法 / ローシー … More Except Principal Investigator 動物プランクトン / GIS / WYSIWYG-Net / LOPC / acoustic survey / visualization / 可視化 / 音響資源調査 / 計量魚群探知機 / 海洋生態系 / オキアミ / スルメイカ / 雌雄判別 / 漁具漁法 / 資源量 / オキアミ類 / サプリメント / オイル / 未利用資源 / 気候変動 / カイアシ類 / 漁船搭載 / 音響水産資源調査 / ”3 in 1“ 広帯域送受波器 / 送受波器 / 積層圧電素子 / 位相中心間距離 / 指向性 / スプリットビーム法 / 配列計算 / スプリットビーム / 遺伝的アルゴリズム / 素子配列 / 広帯域魚探機 / パルス圧縮処理 / 音響散乱スペクトル / 信号対雑音比 / 高周波広帯域エコーサウンダー / エコーサウンダー / スペクトル分析 / リニアFM信号 / acoustical imaging / quantification / 3-D sonar / quantitative sonar / 定量化 / 3次元ソナー / 計量ソナー / closing net / Auto opening / Krill / Frame trawl / Micronekton / Plankton / 開閉式ネット / フレームトロール / マイクロネクトン / プランクトン / real-time towing CTD system / Towed body transducer / FMT net / Japanese common squid / Satellite observation / Multi-dimensional sensing / 多次元計画 / リアルタイム型曳航式CTD計 / 曳航式トランスデューサ / FMTネット / 衛星観測 / 音響調査 / 多次元計測 / Calibration / Sonar / Target Strength / Demersal Fish / Quantitative Echo Sounder / Echo Survey / 再積分処理 / デッドゾーン / 海底判別 / キャリブレーション / ソナー / ターゲットストレングス / 底魚(そこうお) / Pelagic fish / Stock assessment / Quantitativeecho sounder / Informatin of satellite image / 浮魚類 / 資源現存量評価 / 人工衛星情報 / Fモード画像 / Cモード画像 / 非線形音響 / 生殖腺 / 超音波診断 / 腐肉食者 / 異常発生 / 大型クラゲ / ROV / クラゲ / サケ / ハタハタ / スケトウダラ / マダラ / 魚卵 / 超音波診断装置 / 水中超音波カメラ Less

Exploring the Possibility of a "Copepod Fishery" targeting on the Marine Lower Trophic Organisms
- Principal Investigator
  
  山口篤
- Project Period (FY)
  2020 – 2025
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
- Research Institution
  Hokkaido University
Elucidation of acoustic characteristics of the "floating pointhead flounder" by field and tank experiments and realization of acoustic survey of fisheries resourcesPrincipal Investigator
- Principal Investigator
  
  MUKAI Tohru
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 40030:Aquatic bioproduction science-related
- Research Institution
  Hokkaido University
Development of the design method of 3 in 1 fisheries broadband transducer for acoustic survey
- Principal Investigator
  
  Sawada Kouichi
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Research Field
  
  Forestry and Forest Products Science, Applied aquatic science, and related fields
- Research Institution
  Fisheries Research and Education Agency
Development of quantitative monitoring method for zooplankton inhabiting the ocean twilight zonePrincipal Investigator
- Principal Investigator
  
  MUKAI TOHRU
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Aquatic bioproduction science
- Research Institution
  Hokkaido University
Development of new zooplankton observation method using linear FM signals and spectral analysis
- Principal Investigator
  
  Amakasu Kazuo
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Naval and maritime engineering
- Research Institution
  Tokyo University of Marine Science and Technology
Development of evaluation method for sea food quality using ultrasonography
- Principal Investigator
  
  IIDA Kohji
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
Investigation on the acoustic scattering signatures of Copepods-The first step to conducting acoustic survey on copepods-Principal Investigator
- Principal Investigator
  
  MUKAI Tohru
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
クラゲ異常発生の行方とその大量の死骸が海洋生態系へ与えるインパクトの解明
- Principal Investigator
  
  山本潤
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Hokkaido University
音響技術を用いた水中映像定量化技術の開発Principal Investigator
- Principal Investigator
  
  向井徹
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
医療超音波カメラを用いた海中生物の微細構造の解明
- Principal Investigator
  
  IIDA Kohji
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
VISUALIZATION AND QUANTIFICATION OF MARINE BIOLOGICAL RESOURCES USING BI-PLANE SCANNING SONAR
- Principal Investigator
  
  IIDA Kohji
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General fisheries
- Research Institution
  HOKKAIDO UNIVERSITY
Development of WYSIWYG-Net for simultaneous sampling of plankton and micro-nekton
- Principal Investigator
  
  FUJIMORI Yasuzumi
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
Fundamental study on multi-dimensional sensing of marine living resources and their environment
- Principal Investigator
  
  SAITOH Sei-ichi
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
動物プランクトンの生体密度と生体内音速の変化に伴う音響反射率の変動の測定Principal Investigator
- Principal Investigator
  
  向井徹
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
動物プランクトンの音響反射率の推定に必要な生体密度と生体内音速の測定Principal Investigator
- Principal Investigator
  
  向井徹
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  General fisheries
- Research Institution
  Hokkaido University
Development of Data Analysing System for Acoustic Fish Resource Survey
- Principal Investigator
  
  IIDA Kohji
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  HOKKAIDO UNIVERSITY
Research of pelagic fish stocks and living assessmemnt by satellite infrared images and quantitative eho sounder information of the sea near HOKKAIDO
- Principal Investigator
  
  SANO Noritatsu
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  General fisheries
- Research Institution
  HOKKAIDO UNIVERSITY

[Journal Article] Two species of seabirds foraged in contrasting marine habitats across the cold-water belt along the coast of northern Hokkaido in the southwestern Okhotsk Sea2022
- Author(s)
  Nishizawa Bungo、Okado Jumpei、Mitani Yoko、Nakamura Tomohiro、Yamaguchi Atsushi、Mukai Tohru、Watanuki Yutaka
- Journal Title
  
  Fisheries Science
  
  Volume: 88 Issue: 1 Pages: 109-118
- DOI
  10.1007/s12562-021-01576-9
- NAID
  40022822404
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01483, KAKENHI-PROJECT-19J01267, KAKENHI-PROJECT-21K03655, KAKENHI-PROJECT-20K20573, KAKENHI-PROJECT-20H03054, KAKENHI-PROJECT-21H01154
[Journal Article] 懸垂法を用いたツノナシオキアミEuphausia pacificaの側面方向ターゲットストレングス測定2012
- Author(s)
  福田美亮, 向井徹, 澤田浩一, 飯田浩二
- Journal Title
  
  日本水産学会誌
  
  Volume: 78巻 Pages: 388-398
- NAID
  10030312660
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21658068
[Journal Article] Characteristics of three-dimensional target strength of swim bladdered fish2012
- Author(s)
  Muhammad Kurnia, Kohji Iida, Tohru Mukai
- Journal Title
  
  Journal of Acoustical Society of Japan
  
  Volume: 39(3) Pages: 1-10
- NAID
  130005129819
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21580215
[Journal Article] 懸垂法を用いたツノナシオキアミEuphausiapacifica の側面方向ターゲットストレングス測定2012
- Author(s)
  福田美亮, 向井徹, 澤田浩一, 飯田浩二
- Journal Title
  
  日本水産学会誌
  
  Volume: 78(3) Pages: 388-398
- NAID
  10030312660
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21580215
[Journal Article] Measurement and Modeling of Three Dimensional Target Strength of Fish for Horizontal Sonar2011
- Author(s)
  Muhammad Kurnia, Kohji Iida, Tohru Mukai
- Journal Title
  
  Jounal of Marine Science and Technology
  
  Volume: 19 Pages: 287-293
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21580215
[Journal Article] Measurement and Modeling of Three Dimensional Target Strength of Fish for Horizontal Scanning Sonar2010
- Author(s)
  Muhammad Kurnia, Kohji Iida, Tohru Mukai
- Journal Title
  
  Journal of Marine Science and Technology
  
  Volume: Vol.19(3) Pages: 287-293
- URL
  http://jmst.ntou.edu.tw/marine/19-3/287-293.pdf
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21580215
[Journal Article] Estimation of fish school volume using omnidirectional multi-beam sonar : Scanning modes and algorithms2006
- Author(s)
  Y.Tang, K.Iida, T.Mukai, Y.Nishimori
- Journal Title
  
  Japan Journal of Applied Physics 45-5B
  
  Pages: 4868-4874
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Observation of marine animals using underwater acoustic camera2006
- Author(s)
  K.Iida, R.Takahashi, Y.Tang, T.Mukai, M.Sato
- Journal Title
  
  Japan Journal of Applied Physics 45-5B
  
  Pages: 4875-4881
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Estimation of fish school volume using omnidirectional multi-beamsonar : Scanning modes and algorithms2006
- Author(s)
  Y.Tang, K.Iida, T.Mukai, Y.Nishimori
- Journal Title
  
  Japan Journal of Applied Physics Vol.45・5B
  
  Pages: 4868-4874
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Observation of marine animals using underwater acoustic camera2006
- Author(s)
  K.Iida, R.Takahashi, Y.Tang, T.Mukai, M.Sato
- Journal Title
  
  Japan Journal of Applied Physics Vol.45(In press)
- Data Source
  KAKENHI-PROJECT-15658057
[Journal Article] Observation of marine animals using underwater acoustic camera2006
- Author(s)
  K.Iida, R.Takahashi, Y.Tang, T.Mukai, M.Sato
- Journal Title
  
  Japan Journal of Applied Physics Vol.45(In press)
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Observation of marine animals using underwater acoustic camera2006
- Author(s)
  K.Iida, R.Takahashi, Y.Tang, T.Mukai, M.Sato
- Journal Title
  
  Japan Journal of Applied Physics Vol.45・5B
  
  Pages: 4875-4881
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Estimation of fish school volume using omnidirectional multi-beam sonar : Scanning modes and algorithms2006
- Author(s)
  Y.Tang, K.Iida, T.Mukai, Y.Nishimori
- Journal Title
  
  Japan Journal of Applied Physics Vol.45(In press)
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Estimation of fish school volume using omnidirectional multi-beam sonar : Scanning modes and algorithms2006
- Author(s)
  Y.Tang, K.Iida, T.Mukai, Y.Nishimori
- Journal Title
  
  Japan Journal of Applied Physics Vol.45(In press)
- Data Source
  KAKENHI-PROJECT-15658057
[Journal Article] New technology for study on resource and behavior of marine animals -3D sonar and acoustic camera-2005
- Author(s)
  K.Iida, T.Mukai, Y.Tang
- Journal Title
  
  Proceeding of the International symposium on the efficient application and preservation of marine biological resources Vol.10
  
  Pages: 17-26
- Data Source
  KAKENHI-PROJECT-15658057
[Journal Article] 水中超音波カメラによる海洋生物の観察2005
- Author(s)
  飯田浩二, 湯勇, 向井徹, 高橋里佳, 佐藤正典
- Journal Title
  
  海洋音響学会講演論文集 Vol.5
  
  Pages: 13-16
- Data Source
  KAKENHI-PROJECT-15658057
[Journal Article] 医療用超音波カメラの魚類形態計測への応用2005
- Author(s)
  高橋里佳, 飯田浩二, 湯勇, 向井徹, 佐藤正典
- Journal Title
  
  Proc.Symp.Ultrason.Electron. Vol.26
  
  Pages: 167-168
- Data Source
  KAKENHI-PROJECT-15658057
[Journal Article] Behavior of Marine Animals Using Underwater Acoustic Camera2005
- Author(s)
  K.Iida, Y.Tang, T.Mukai, R.Takahashi, M.Sato
- Journal Title
  
  Proc.Symp.Ultrason.Electron. Vol.26
  
  Pages: 299-300
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Measurement of fish school volume using omnidirectional multi-beam sonar, -Scanning mode and algorithm-2005
- Author(s)
  Y.Tang, K.Iida, T.Mukai, Y.Nishimori
- Journal Title
  
  Proc.Symp.Ultrason.Electron. Vol.26
  
  Pages: 315-316
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Behavior of Marine Animals Using Underwater Acoustic Camera2005
- Author(s)
  K.Iida, Y.Tang, T.Mukai, R.Takahashi, M.Sato
- Journal Title
  
  Proc.Symp.Ultrason.Electron. 26
  
  Pages: 299-300
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] New technology for study on resource and behavior of marine animals -3D sonar and acoustic camera-2005
- Author(s)
  K.Iida, T.Mukai, Y.Tang
- Journal Title
  
  Proceeding of the International symposium on the efficient application and preservation of marine biological resources Vol.10
  
  Pages: 17-26
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] New technology for study on resource and behavior of marine animals-3D sonar and acoustic camera-2005
- Author(s)
  K.Iida, T.Mukai, Y.Tang
- Journal Title
  
  Proceeding of the International symposium on the efficient application and preservation of marine biological resources Vol.10
  
  Pages: 17-26
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Behavior of Marine Animals Using Underwater Acoustic Camera2005
- Author(s)
  K.Iida, Y.Tang, T.Mukai, R.Takahashi, M.Sato
- Journal Title
  
  Proc.Symp.Ultrason.Electron. Vol.26
  
  Pages: 299-300
- Data Source
  KAKENHI-PROJECT-15658057
[Journal Article] New technology for study on resource and behavior of marine animals -3D sonar and acoustic camera-2005
- Author(s)
  K.Iida, T.Mukai, Y.Tang
- Journal Title
  
  Proceeding of the International symposium on the efficient application and preservation of marine biological resources 10
  
  Pages: 17-26
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] ソナーを用いた魚群体積の高精度測定法2005
- Author(s)
  湯勇, 飯田浩二, 向井撒, 西森靖, 徳山浩三
- Journal Title
  
  海洋音響学会講演論文集 Vol.5
  
  Pages: 67-70
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Measurement of fish school volume using omnidirectional multi-beam sonar, -Scanning mode and algorithm-2005
- Author(s)
  Y.Tang, K.Iida, T.Mukai, Y.Nishimori
- Journal Title
  
  Proc.Symp.Ultrason.Electron. 26
  
  Pages: 315-316
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Measurements of Swimming Angles, Density, and Sound Speed of the Krill Euphausia Pacifica for Target Strength Estimation2004
- Author(s)
  T.Mukai
- Journal Title
  
  Proceedings of OCEANS'04 MTS/IEEE/TECHNO-OCEAN'04 383-388
  
  Pages: 9-12
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14360103
[Journal Article] Measurements of Swimming Angles, Density, and Sound Speed of the Krill Euphausia Pacifica for Target Strength Estimation2004
- Author(s)
  Tohru Mukai
- Journal Title
  
  Oceans04 MTS/IEEE Techno-Ocean04
  
  Pages: 383-388
- Data Source
  KAKENHI-PROJECT-15658057
[Journal Article] Measurement of Fish School Volume by Multi-beam Sonar -Directional Resolution and Estimation Error-2004
- Author(s)
  K.Iida, Y.Tang, T.Mukai, Y.Nishimori
- Journal Title
  
  Proceeding of Oceans04 MTS/IEEE Techno-Ocean04 7803-8669-8/04/$20.00
  
  Pages: 401-408
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Measurement of Fish School Volume by Multi-beam Sonar-Directional Resolution and Estimation Error-2004
- Author(s)
  K.Iida, Y.Tang, T.Mukai, Y.Nishimori
- Journal Title
  
  Oceans04 MTS/IEEE Techno-Ocean04 7803-8669-8/04/$20.00
  
  Pages: 401-408
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15208017
[Journal Article] Measurements of Swimming Angles, Density, and Sound Speed of the Krill Euphausia Pacifica for Target Strength Estimation2004
- Author(s)
  T.Mukai
- Journal Title
  
  Proceedings of OCEANS'04 MTS/IEEE /TECHNO-OCEAN'04 383-388
  
  Pages: 9-12
- Data Source
  KAKENHI-PROJECT-14360103
[Journal Article] Target strength measurements on living jellyfish (Stomolophus nomurai)2003
- Author(s)
  HIROSE, M., MUKAI, T., HWANG, DJ., IIDA, K.
- Journal Title
  
  Proceedings of 2nd International Symposium on Fisheries Science and Technology for the academic exchange between Hokkaido University and Pukyong National University
  
  Pages: 25-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13306014
[Journal Article] The Application of Image Processing Technology for the Analysis of Fish School Behavior : Evaluation of Fish School Behavior Response to the Approaching Vessel Using Scanning Sonar.2002
- Author(s)
  Lee, YW., Mukai, T., Iida, K., Hwang DJ., Shin, HI.
- Journal Title
  
  J.Fish.Sci.Tech
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13306014
[Journal Article] Use of Geographical Parameters of Fish School in the Estimation of Fish School Abundance Using Scanning Sonar.2002
- Author(s)
  Lee, YW., Mukai, T., Iida, K., Shin, HI.
- Journal Title
  
  Bull.Korean Soc.Fish.Tech. 38
  
  Pages: 197-201
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13306014
[Journal Article] Observation of Juvenile Southern Bluefin Tuna (Thunnus maccoyi C.) School Response to the Approaching Vessel Using Scanning Sonar.2002
- Author(s)
  Lee, YW., Miyashita, K., Nishida, T., Harada, S., Mukai, T., Iida, K.
- Journal Title
  
  J.Fish.Sci.Tech. 5
  
  Pages: 206-211
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13306014
[Journal Article] Estimations of squid target strength using a small cage and theoretical scattering models2001
- Author(s)
  Mukai, T.
- Journal Title
  
  The Proceedings of The JSPS-DGHE International Symposium on Fisheries Science in Tropic Area
  
  Pages: 135-140
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13306014
[Journal Article] Estimations of squid target strength using a small cage and theoretical scattering models.2001
- Author(s)
  Mukai, T., Iida, K., Sakaguchi, K., Abe, K.
- Journal Title
  
  Proceedings of the JSPS-DGHE International Symposium on Fisheries Science in Tropic Area, Sustainable Fisheries in Asia in the New Millennium, Bogor Agricultural University (IPB), Indonesia
  
  Pages: 135-140
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13306014
[Journal Article] Verification of Diurnal Change of Target Strength of Walleye Pollock -An Effect of Resolution Volume.2001
- Author(s)
  Abe, K., Honda, S., Oshima, T., Miyashita, L., Iida, K., Mukai, T.
- Journal Title
  
  Proceedings of the International Symposium on Advanced Techniques of Sampling Gear and Acoustical Surveys for Estimation of Fish Abundance and Behavior, Hakodate
  
  Pages: 48-54
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13306014
[Journal Article] Observation of Juvenile Southern Bluefin Tuna Thunnus maccoyi C.School in Response to the Approaching Vessel Using Scanning Sonar.2001
- Author(s)
  YW.Lee, Y.W., Miyashita, K., Nishida, T., Harada, S., Mukai, T., Iida, K.
- Journal Title
  
  Proceedings of the International Symposium on Advanced Techniques of Sampling Gear and Acoustical Surveys for Estimation of Fish Abundance and Behavior, Hakodate
  
  Pages: 108-112
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13306014
[Journal Article] Target Strength Measurement of Antarctic Krill Euphausia superba using a Net Cage Method.2001
- Author(s)
  Hwang, DJ., Kang, DH., Kim, S., Iida, K., Mukai, T.
- Journal Title
  
  Proceedings of the International Symposium on Advanced Techniques of Sampling Gear and Acoustical Surveys for Estimation of Fish Abundance and Behavior, Hakodate
  
  Pages: 35-40
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13306014
[Journal Article] Target Strength Measurements of Juvenile Walleye Pollock Theragra chalcogramma in a Net Cage.2001
- Author(s)
  Okazaki, E., Mukai, T., Iida, K.
- Journal Title
  
  Proceedings of the International Symposium on Advanced Techniques of Sampling Gear and Acoustical Surveys for Estimation of Fish Abundance and Behavior, Hakodate
  
  Pages: 25-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13306014
[Patent] 多段開閉式ネット及び採集装置2005
- Inventor(s)
  藤森康澄, 山下成治, 向井徹
- Industrial Property Rights Holder
  北海道大学
- Filing Date
  2005-09-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14360103
[Presentation] 低次栄養段階生物を対象とした「かいあし漁業」の可能性を探る2021
- Author(s)
  山口篤・松石隆・向井徹・藤森康澄・別府史章・細川雅史
- Organizer
  2021年日本ベントス学会・日本プランクトン学会合同大会
- Data Source
  KAKENHI-PROJECT-20K20573
[Presentation] Two species of seabirds used contrasting marine habitat across the cold water belt along the coast of northern Hokkaido in the southwestern Okhotsk Sea2021
- Author(s)
  Nishizawa, B., J. Okado, Y. Mitani, T. Nakamura, A. Yamaguchi, T. Mukai, Y. Watanuki
- Organizer
  2021 ESSAS Webinar Annual Science Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20573
[Presentation] 低次栄養段階生物を対象とした「かいあし漁業」の可能性を探る2021
- Author(s)
  山口篤・松石隆・向井徹・藤森康澄・別府史章・細川雅史
- Organizer
  2021年度日仏海洋学会学術研究発表会
- Data Source
  KAKENHI-PROJECT-20K20573
[Presentation] 低次栄養段階生物を対象とした「かいあし漁業」の可能性を探る2020
- Author(s)
  山口篤・松石隆・向井徹・藤森康澄・別府史章・細川雅史
- Organizer
  令和2 年度日本水産学会北海道支部大会
- Data Source
  KAKENHI-PROJECT-20K20573
[Presentation] 体形状の異なる無鰾魚の音響散乱特性の検討2020
- Author(s)
  閻乃筝，向井徹，長谷川浩平，工藤尚之，山本潤
- Organizer
  令和2年度日本水産学会春季大会
- Data Source
  KAKENHI-PROJECT-19K06201
[Presentation] Acoustic characteristics of three bladderless fishes2019
- Author(s)
  Yan NZ, Mukai T, Yamamoto J, Hasegawa K, KudouN
- Organizer
  178th Meeting of the Acoustical Society of America
- Data Source
  KAKENHI-PROJECT-19K06201
[Presentation] 遺伝的アルゴリズムを用いた広帯域送受波器の素子配列の最適化2019
- Author(s)
  長谷川浩平，澤田浩一，松裏知彦，向井　徹
- Organizer
  海洋音響学会2019年度研究発表会
- Data Source
  KAKENHI-PROJECT-17K19303
[Presentation] Target strength measurement of euphausiid, copepod and amphipod by the tethered method.2015
- Author(s)
  Yoshiaki FUKUDA, Kouichi SAWADA,Tohru MUKAI
- Organizer
  ICES Symposium, Marine Ecosystem Acoustics-Observing the Ocean Interior in Support of Integrated Management
- Place of Presentation
  Nantes, FRANCE
- Year and Date
  2015-05-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26660151
[Presentation] 超音波診断装置を用いた海洋生物の体内組織について2012
- Author(s)
  森本敦也,飯田浩二,向井徹
- Organizer
  平成24年度海洋音響学会
- Place of Presentation
  東京
- Year and Date
  2012-05-28
- Data Source
  KAKENHI-PROJECT-21580215
[Presentation] Relationship between distribution of walleye pollock (Theragra chalcogramma) and zooplankton by acoustic survey around south of Hokkaido, Japan2011
- Author(s)
  Kohji Iida, Tohru Mukai, Hansen Yang
- Organizer
  Asian Fisheries Acoustics Society (AFAS2011)
- Place of Presentation
  Yellow Sea Fisheries Research Institute (Qingdao, China)
- Data Source
  KAKENHI-PROJECT-21580215
[Presentation] 超広帯域送受波器の試作2011
- Author(s)
  三島由夏・甘糟和男・澤田浩一・向井徹・笹倉豊喜
- Organizer
  海洋音響学会
- Place of Presentation
  東京工業大学(東京都)
- Data Source
  KAKENHI-PROJECT-21658068
[Presentation] 広帯域超音波を用いた動物プランクトンのターゲットストレングス2011
- Author(s)
  福田美亮・向井徹・澤田浩一・飯田浩二
- Organizer
  海洋音響学会
- Place of Presentation
  東京工業大学(東京都)
- Data Source
  KAKENHI-PROJECT-21658068
[Presentation] 動物プランクトンの音響調査に必要なターゲットストレングス(TS)推定2011
- Author(s)
  向井徹・澤田浩一, 他3名
- Organizer
  第22回海洋工学シンポジウム
- Place of Presentation
  東京都・日大理工学部
- Year and Date
  2011-03-18
- Data Source
  KAKENHI-PROJECT-21658068
[Presentation] 積層圧電素子を使用した広帯域送受波器による測定実験2011
- Author(s)
  甘糟和男・三島由夏・宮城亜紀・向井徹・澤田浩一・笹倉豊喜
- Organizer
  日本水産学会
- Place of Presentation
  長崎大学(長崎)
- Year and Date
  2011-09-30
- Data Source
  KAKENHI-PROJECT-21658068
[Presentation] 動物プランクトンの音響調査に必要なターゲットストレングス(TS)測定2011
- Author(s)
  向井徹・澤田浩一・他3名
- Organizer
  第22回海洋工学シンポジウム
- Place of Presentation
  日本大学(東京都)
- Data Source
  KAKENHI-PROJECT-21658068
[Presentation] 広帯域超音波を用いた動物プランクトンのターゲットストレングス測定2011
- Author(s)
  福田美亮・向井徹・澤田浩一・飯田浩二
- Organizer
  海洋音響学会
- Place of Presentation
  東京工業大学(東京都)
- Data Source
  KAKENHI-PROJECT-21658068
[Presentation] 姿勢変化に伴うエチゼンクラゲ(Nemopilema nomurai)の音響散乱特性2010
- Author(s)
  広瀬美由紀, 向井撤、黄斗湊
- Organizer
  海洋音響学会
- Place of Presentation
  東京工業大学(東京都)
- Data Source
  KAKENHI-PROJECT-20651002
[Presentation] Characteristics of three dimensional target strength fo fish for horizontal sonar2010
- Author(s)
  Kohji Iida, Muhammad Kurnia, Tohru Mukai
- Organizer
  Asian Fisheries Acoustics Society, AFAS2010
- Place of Presentation
  Penang, Malaysia
- Data Source
  KAKENHI-PROJECT-21580215
[Presentation] Relationship between directivity of backscattering strength and orientation distribution of fish school using multi-beam sonar2009
- Author(s)
  Ryuzo Takahashi・Tohru Mukai・Yasushi Nishimori・Kohji Iida
- Organizer
  The International Conference on Fisheries Acoustics and Contribution for Sustainable Fisheries in Asia, 2009
- Place of Presentation
  Taipei in Taiwan
- Year and Date
  2009-11-10
- Data Source
  KAKENHI-PROJECT-21580215
[Presentation] ミズクラゲのターゲットストレングス-拍動および姿勢による変化-2009
- Author(s)
  向井撤
- Organizer
  海洋音響学会
- Place of Presentation
  東京都、東京工業大学
- Year and Date
  2009-05-18
- Data Source
  KAKENHI-PROJECT-20651002
[Presentation] Target strength estimation of Japanese jack mackrel Trachurus japonicus at two frequencies2009
- Author(s)
  Rie Shiota・Koki Abe・Tsuyoshi Shimura・Tohru Mukai・Kohji Iida
- Organizer
  The International Conference on Fisheries Acoustics and Contribution for Sustainable Fisheries in Asia, 2009
- Place of Presentation
  Taipei in Taiwan
- Year and Date
  2009-11-09
- Data Source
  KAKENHI-PROJECT-21580215

1. IIDA Kohji (40142707)

# of Collaborated Projects: 6 results

# of Collaborated Products: 40 results
2. 山本潤 (10292004)

# of Collaborated Projects: 4 results

# of Collaborated Products: 2 results
3. SAWADA Kouichi (30372080)

# of Collaborated Projects: 3 results

# of Collaborated Products: 9 results
4. FUJIMORI Yasuzumi (40261341)

# of Collaborated Projects: 3 results

# of Collaborated Products: 3 results
5. 長谷川浩平 (30826558)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
6. SANO Noritatsu (10001596)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. ISHII Kiyoshiko (10001629)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. KOBAYASHI genji (00001628)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. AKIBA Yoshio (90001586)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. SAITOH Sei-ichi (70250503)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. MIURA Teisuke (60002094)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. YONETA Kunisaburo (50001631)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. YAMASHITA Nariharu (60166676)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. YOSHIMURA Yasuo (50322847)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. MIYASHITA Kazushi (70301877)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. Amakasu Kazuo (80452043)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 秋葉芳雄 (70001584)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 松裏知彦 (70735894)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
19. 山口篤 (50344495)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
20. 松石隆 (60250502)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
21. 別府史章 (10707540)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
22. SASAKURA Toyoki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. KANG Donhyug

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. TANG Yong

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
25. 佐藤正典

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
26. KANG Don-Hyug

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. TANG Young

# of Collaborated Projects: 1 results

# of Collaborated Products: 15 results
28. KANG Don?Hyug

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Mukai Tohru 向井 徹

MUKAI Tohru 向井 徹

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Elucidation of acoustic characteristics of the "floating pointhead flounder" by field and tank experiments and realization of acoustic survey of fisheries resourcesPrincipal Investigator

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Development of quantitative monitoring method for zooplankton inhabiting the ocean twilight zonePrincipal Investigator

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Investigation on the acoustic scattering signatures of Copepods-The first step to conducting acoustic survey on copepods-Principal Investigator

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音響技術を用いた水中映像定量化技術の開発Principal Investigator

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動物プランクトンの生体密度と生体内音速の変化に伴う音響反射率の変動の測定Principal Investigator

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Mukai Tohru 向井徹

MUKAI Tohru 向井徹