KATO Ryu

Affiliation

Faculty of Engineering, Division of Systems Research

Job Title

Associate Professor

Mail Address

E-mail address



写真a

Education 【 display / non-display

  • 2005.4
    -
    2008.3

    The University of Tokyo   Doctor Course   Accomplished credits for doctoral program

  • 2003.4
    -
    2005.3

    Hokkaido University   Doctor Course   Unfinished Course

  • 2001.4
    -
    2003.3

    Hokkaido University   Master Course   Completed

  • 1994.4
    -
    1999.3

    Asahikawa National College of Technology   Graduated

Degree 【 display / non-display

  • Doctor of Engineering - The University of Tokyo

Campus Career 【 display / non-display

  • 2014.4
     
     

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Systems Research   Associate Professor  

  • 2021.4
     
     

    Concurrently   Yokohama National UniversityInterfaculty Graduate School of Innovative and Practical Studies   Associate Professor  

  • 2018.4
     
     

    Concurrently   Yokohama National UniversityGraduate school of Engineering Science   Department of Mechanical Engineering, Materials Science and Ocean Engineering   Associate Professor  

  • 2017.4
     
     

    Concurrently   Yokohama National UniversityCollege of Engineering Science   Department of Mechanical Engineering, Materials Science and Ocean Engineering   Associate Professor  

  • 2014.4
     
     

    Concurrently   Yokohama National UniversityGraduate School of Engineering   Department of Systems Integration   Associate Professor  

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External Career 【 display / non-display

  • 2014.7
     
     

     

  • 2010.12
    -
    2012.3

     

  • 2009.10
    -
    2014.3

      Assistant Professor  

  • 2008.4
    -
    2009.9

     

  • 2004.4
    -
    2005.3

      Special researcher of the Japan Society for the Promotion of Science  

Academic Society Affiliations 【 display / non-display

  • 2001
     
     
     

    日本ロボット学会

  • 2008
     
     
     

    IEEE

  • 2001
     
     
     

    精密工学会

Research Areas 【 display / non-display

  • Life Science / Rehabilitation science

  • Informatics / Robotics and intelligent system

  • Informatics / Mechanics and mechatronics

 

Books 【 display / non-display

  • Augmented Human

    ( Role: Contributor)

    ( ISBN:9784860435158

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    Total pages:512   Language:Japanese Book type:Scholarly book

  • 福祉技術ハンドブック -健康な暮らしを支えるために

    横井浩史,加藤龍,中村達弘,森下壮一郎( Role: Joint author ,  2章日常生活のサポート技術,2.2節 移動支援,2.2.6項 義肢(義手・義足) pp.218-225を分担執筆)

    朝倉書店 

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    Total pages:520   Responsible for pages:218-225   Language:Japanese Book type:Scholarly book

    本書は福祉や介護の現場,高齢者の生活で使われる機器やシステムなどの技術開発に関わる人のための最新のハンドブックであり,申請者らは義肢(義手・義足)の項を担当し,義肢装具の研究課題や研究開発動向などを,研究成果を交えながら概説している.

  • Advances in Therapeutic Engineering

    Hiroshi Yokoi, Keita Sato, Soichiro Morishita, Tatsuhiro Nakamura, Ryu Kato,Tatsuya Umeda, Hidenori Watanabe,Yukio Nishimura and Tadashi Isa, Katsunori Ikoma, Tamaki Miyamoto,Osamu Yamamura( Role: Joint author ,  Chapter 10: fMRI analysis of prosthetic hand rehabilitation using a brain-machine interface)

    CRC Press  ( ISBN:9781439871737

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    Total pages:496   Responsible for pages:pp.219-250   Language:English Book type:Scholarly book

  • Technological Advancements in Biomedicine for Healthcare Applications

    Hiroshi Yokoi, Ryu Kato, Takashi Mori, Osamu Yamamura and Masafumi Kubota( Role: Joint author ,  Chapter 19 Functional Electrical Stimulation Based on Interference-Driven PWM Signals for Neuro-Rehabilitation)

    IGI Global  ( ISBN:1466621966

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    Total pages:477   Responsible for pages:180-192   Language:English Book type:Scholarly book

  • Advances in Robot Manipulators

    Jeffrey Too Chuan Tan, Feng Duan, Ryu Kato and Tamio Arai( Role: Joint author ,  Chapter6: Collaboration Planning by Task Analysis in Human-Robot Collaborative Manufacturing System)

    INTECH  ( ISBN:978-953-307-070-4

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    Responsible for pages:113-132   Language:English Book type:Scholarly book

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Thesis for a degree 【 display / non-display

  • 信号の個人差と時変性に適応する筋電義手を用いた運動機能再建に関する研究

    加藤 龍

    2008.4

    Doctoral Thesis   Single Work  

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    東京大学大学院 工学系研究科 精密機械工学専攻
    本論文は,信号の個人差と時変性という不安定な信号特性に適応する新しい筋電義手の開発と,手指を失った切断者の運動機能再建に対する義手の適用効果について,工学的・脳科学的・臨床的側面から明らかにすることを目的として執筆した論文である.筋電信号特徴の時変性を吸収するオンライン学習型動作識別法,干渉駆動型多自由度ロボットハンド,電気刺激による触覚代替で構成される筋電義手を開発し,fMRIによる脳活動評価,ADLによる臨床評価を行い,その有用性を示した.

  • A Study on Human-embedded EMG Based Control System

    KATO Ryu

    2003.3

    Master Thesis   Single Work  

Papers 【 display / non-display

  • Development of the thin vibratory stimulation sheet using a shape memory alloy actuator for tactile sense feedback of a myoelectric prosthetic hand

    MIYAHARA Yuki, KATO Ryu

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec)   2021 ( 0 )   1P2-J05   2021

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (research society, symposium materials, etc.)   Publisher:The Japan Society of Mechanical Engineers   Joint Work  

  • Development of Thin Vibration Sheets Using a Shape Memory Alloy Actuator for the Tactile Feedback of Myoelectric Prosthetic hands

    Miyahara Yuki, Kato Ryu

    2021 43RD ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE & BIOLOGY SOCIETY (EMBC)   6255 - 6258   2021

    DOI Web of Science

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    Language:Japanese   Publishing type:Research paper (international conference proceedings)   Joint Work  

  • Development of Hand-Assistance Device using Hand-Joint Orthosis and Neuromuscular Electrical Stimulation

    Obuchi Minami, Kato Ryu

    2021 43RD ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE & BIOLOGY SOCIETY (EMBC)   4623 - 4626   2021

    DOI Web of Science

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    Language:Japanese   Publishing type:Research paper (international conference proceedings)   Joint Work  

  • Working Memory Accuracy Micro-controlled through a Tablet Pen

    Takita Masatoshi, Kato Ryu, Yokoi Hiroshi

    IEEJ Transactions on Electronics, Information and Systems   140 ( 5 )   502 - 507   2020.5  [Reviewed]

    DOI

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Institute of Electrical Engineers of Japan   Joint Work  

    <p>In this study, visual working memory was assessed using nonverbal "accuracy," in contrast to typical memory research, which is usually based on "right/wrong" answers. We analyzed the relationship between dynamic control of pen-use and pointing accuracy using a tablet liquid crystal device (LCD). Healthy participants held a pen equipped with a triaxial accelerometer in each hand. Using the dominant hand, they targeted a point at the center of a "diamond" formed by the intersection of two 4×1 cm rectangles tilted 45° to the left and right, respectively. The rectangles were quasi-randomly displayed at various locations on the LCD with time lags. The working memory accuracy was defined as the standard deviation of the distance between the absolute and surmised centers. The evident result indicated that the pen-dynamics (4-100 Hz) of the dominant hand started to increase for action readiness then decayed for the last 3 s during a 4-s interval (waiting period). Furthermore, the ability to sustain power for 100-200 Hz correlated with decrease of pointing deviation (i.e., increased working memory accuracy). We also discuss the relationship between our results and other memory theories, including those derived from rodent studies.</p>

    Other Link: https://ci.nii.ac.jp/naid/130007839309

  • EMG-based posture classification using a convolutional neural network for a myoelectric hand

    Yusuke Yamanoi, Yosuke Ogiri, Ryu Kato

    Biomedical Signal Processing and Control   Vol.55   2019.9  [Reviewed]

    DOI

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Science Direct   Joint Work  

    Other Link: https://doi.org/10.1016/j.bspc.2019.101574

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Review Papers 【 display / non-display

  • 身体を拡張する筋電義手"障害"を再定義するテクノロジーの実現を目指して

    粕谷昌宏,加藤龍,高木岳彦,伊藤寿美夫,高山真一郎,横井浩史

    情報管理   58 ( 12 )   887 - 899   2016.3

    DOI

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:国立研究開発法人科学技術振興機構   Joint Work  

    本解説は,身体の拡張というキーワードに,これまでの筋電義手の歴史を概説し,新時代の筋電義手のあり方について解説する記事である.

  • 人の精密な手指機能を再建する五指型筋電義手

    加藤龍, 横井浩史

    精密工学会誌   80 ( 3 )   259 - 264   2013.3

    DOI

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Joint Work  

    本解説は,人の精密な手指機能を再建する五指型筋電義手に関する最前線の研究を筆者らの研究内容を紹介しながら概説している記事である.

  • 手指リハビリテーション用FM干渉型電気刺激

    横井浩史,加藤龍, 森下壮一郎,中村達弘

    メディカル・サイエンス・ダイジェスト   39 ( 2 )   56 - 57   2013.2

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Joint Work  

    本解説は,手指麻痺患者に対して痛みが小さく十分な筋収縮強度でリハビリが行える電気刺激手法を概説し,その成果について紹介している記事である.

Awards 【 display / non-display

  • Kazuo Tanie Award

    2017.8   IEEE   Development of an Upper Limb Neuroprosthesis to Voluntarily Control Elbow and Hand

    Individual or group name of awards:Yosuke Ogiri,Yusuke Yamanoi, Wataru Nishino, Ryu Kato, Takehiko Takagi, Hiroshi Yokoi

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    http://www.ro-man2017.org/site/node/32.html

Grant-in-Aid for Scientific Research 【 display / non-display

  • 運動主体感,身体所有感を増強させる身体機能再建BMIデバイスの開発研究

    2015.4 - 2018.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(B)

    Investigator(s):加藤 龍

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    Grant type:Competitive

  • ヒトの心理・習熟状態を察して自律学習する上肢BMIリハビリ機器の開発研究

    2013.4 - 2015.3

    科学研究費補助金  Grant-in-Aid for Young Scientists(B)

    Investigator(s):加藤 龍

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    Grant type:Competitive

  • ヒトと機械の融合を支える相互適応型・運動機能再建システムに関する研究

    2009.4 - 2011.3

    科学研究費補助金  Grant-in-Aid for Young Scientists(B)

    Investigator(s):加藤 龍

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    Grant type:Competitive

Presentations 【 display / non-display

  • Development of Thin Vibration Sheets Using a Shape Memory Alloy Actuator for the Tactile Feedback of Myoelectric Prosthetic hands

    Yuki Miyahara, Ryu Kato

    43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

  • Development of Hand-Assistance Device using Hand-Joint Orthosis and Neuromuscular Electrical Stimulation

    Minami Obuchi, Ryu Kato

    43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society 

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    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

  • 義手の触覚フィードバックのための SMA アクチュエータを用いた 薄型振動刺激シートの開発

    宮原優希,加藤龍

    ロボティクス・メカトロニクス 講演会 2021 

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    Event date: 2021.6

    Language:English   Presentation type:Oral presentation (general)  

  • 大型臓器への手術操作を支援する 5 指ハンドのための 外骨格型入力インターフェースの開発

    相良雄斗,安齋裕貴,加藤龍,向井正哉

    第37回日本ロボット学会学術講演会(RSJ2019)  日本ロボット学会学術講演会

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:早稲田大学  

  • 手指・手首・肘の複合動作が可能な上腕筋電義手の実現

    田中宏樹,大桐洋亮,加藤龍,高木岳彦

    第37回日本ロボット学会学術講演会(RSJ2019)  日本ロボット学会学術講演会

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:早稲田大学  

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Charge of on-campus class subject 【 display / non-display

  • 2022   Design of Integrated Systems B

    Graduate school of Engineering Science

  • 2022   Design of Integrated Systems A

    Graduate school of Engineering Science

  • 2022   Manufacturing of Integrated Systems B

    Graduate school of Engineering Science

  • 2022   Manufacturing of Integrated Systems A

    Graduate school of Engineering Science

  • 2022   Automatic Control Engineering 1

    College of Engineering Science

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Committee Memberships 【 display / non-display

  • 電子情報通信学会福祉情報工学研究会

    2018.4  専門委員

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    Committee type:Academic society 

  • 精密工学会代議員会

    2017.4 

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    Committee type:Academic society 

  • 日本ロボット学会代議員会

    2017.4 

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    Committee type:Academic society 

Social Contribution(Extension lecture) 【 display / non-display

  • 体の一部になる「機械」の手

    Role(s): Official expert, Other

    日経ビジネス(ウェブ)  2018.10

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    Audience: General public

    Type:Newspaper, magazine

    https://business.nikkei.com/atcl/NBD/15/122600029/102400048/

  • 青少年のためのロボフェスタ2018

    Role(s): Performer

    2018.9

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    Audience: Infants, Schoolchildren, Junior high school students, High school students, General public, Government agency, Media

    Type:Exhibition

  • カナラボ「サイボーグ義手を作ろう!人機械融合技術の体験」

    Role(s): Lecturer

    神奈川県立青少年センター  2018.8

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    Audience: High school students

    Type:Extension Lecture

  • 小中高校生のためのプログラム ひらめき★ときめきサイエンス「サイボーグを作ろう!シーズンⅧ」

    Role(s): Lecturer

    2018.8

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    Audience: High school students

    Type:Extension Lecture

  • 研究成果が厚労省義肢装具等完成用部品に指定

    Role(s): Other

    2018.4

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    Audience: Other

    Type:Other

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