Rchr
J-GLOBAL ID：200901039037585442
Update date: Feb. 01, 2024
Kosaka Ryo
コサカ リョウ | Kosaka Ryo
Affiliation and department：
Job title：
Group Leader
Homepage URL (1)：
http://www.aist.go.jp/RESEARCHERDB/cgi-bin/worker_detail.cgi?call=namae&rw_id=R18871079
Research field (7)：
Measurement engineering
, Medical systems
, Mechanics and mechatronics
, Robotics and intelligent systems
, Cardiovascular surgery
, Biomaterials
, Biomedical engineering
Research keywords (6)：
Exvivo lung perfusion
, Hydrodynamic bearing
, Remote monitoring
, Miniaturized blood flow meter
, Blood pump
, Artificial heart
Research theme for competitive and other funds (24)：
- 2021 - 2024 ドナー肺の冷保存と体外肺灌流を組合わせた体外肺保存装置の開発と最適保存条件の検討
- 2018 - 2021 Optimal designing method for a hydrodynamically levitated blood pump using AI
- 2015 - 2018 R&D of an axial flow blood pump for pediatric/partial assist use
- 2015 - 2018 Development of a hydrodynamically levitated centrifugal blood pump using balanced force
- 2015 - 2017 Development of miniaturized flow meter using a outlet cannula of a blood pump
- 2012 - 2015 Establishment of evaluation method for three dimensional regenerated cartilage
- 2012 - 2015 Development of long-term hydrodynamically levitated centrifugal blood pump
- 2010 - 2014 Evaluation of validity and reliability for implantable Ventricular Assist Device (VAD) using a small body surface area patient
- 2012 - 2013 Establishment of in vitro hemocompatibility testing for medical device
- 2012 - 2013 Development of evaluation instrument for regenerated cartilage
- 2011 - 2013 Development of hydrodynamically levitated centrifugal blood pump
- 2009 - 2012 Development of hydrodynamically levitated centrifugal blood pump
- 2009 - 2011 Development of mass-flow meter using curved tube
- 2009 - 2011 Research and Development of the Next-generation Circulatory Assist Systems Using the Advanced Blood Pump Technologies
- 2009 - 2011 Development of hydrodynamic levitated centrifugal blood pump for long-term circulatory assist
- 2009 - 2010 Establishment of in vitro hemocompatibility testing for medical device
- 2007 - 2010 Development of conjugates of three-dimensional biological organ
- 2006 - 2009 Development of interactive therapeutic control between artificial heart and physiological control system
- 2005 - 2008 Establishment of evaluation method for tissue engineering
- 2006 - 2008 Development of interactive therapeutic control for left ventricular assist device
- 2006 - 2007 Development of hydrodynamically levitated centrifugal blood pump
- 2005 - 2006 Development of hydrodynamically levitated centrifugal blood pump
- 2003 - 2005 Development of cybernetic artificial heart system
- 2003 - 2004 仮想人体を核としたサイバネティック人工心臓システムの開発
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Papers (98)：
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Ryo Kosaka, Daisuke Sakota, Ichiro Sakanoue, Hiromichi Niikawa, Katsuhiro Ohuchi, Hirokuni Arai, Kenneth R McCurry, Toshihiro Okamoto. Real-time Lung Weight Measurement During Cellular Ex Vivo Lung Perfusion: An Early Predictor of Transplant Suitability. Transplantation. 2023. 107. 3. 628-638
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Daisuke Sakota, Ryo Kosaka, Eiki Nagaoka, Katsuhiro Ohuchi, Tomoki Tahara, Hirokuni Arai, Ichiro Sakanoue, Kenneth R McCurry, Toshihiro Okamoto. Left ventricular assist device mode: Co-pulse left ventricular unloading in a working mode of ex vivo heart perfusion. The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation. 2023
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Ming Jiang, Daisuke Sakota, Ryo Kosaka, Wataru Hijikata. Impact of gap size and groove design of hydrodynamic bearing on plasma skimming effect for use in rotary blood pump. Journal of Artificial Organs. 2022. 25. 3. 195-203
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Ryo Kosaka, Daisuke Sakota, Hiromichi Niikawa, Katsuhiro Ohuchi, Hirokuni Arai, Kenneth R McCurry, Toshihiro Okamoto. Lung thermography during the initial reperfusion period to assess pulmonary function in cellular ex vivo lung perfusion. Artificial organs. 2022. 46. 8. 1522-1532
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Daisuke Sakota, Ryo Kosaka, Hiromichi Niikawa, Katsuhiro Ohuchi, Hirokuni Arai, Kenneth R. McCurry, Toshihiro Okamoto. Optical oxygen saturation imaging in cellular ex vivo lung perfusion to assess lobular pulmonary function. Biomedical Optics Express. 2022. 13. 1. 328-328
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MISC (244)：
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河尻耕太郎, 河尻耕太郎, 濱川滉大, 早瀬仁則, 小阪亮, 西田正浩. Proposal for advanced design of experiment using artificial intelligence: What is the design of experiment in the era of artificial intelligence?. 日本品質管理学会研究発表会研究発表要旨集. 2020. 122nd
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西田正浩, 小椋長征, 迫田大輔, 小阪亮, 山根隆志, 丸山修, 百武徹, 山本好宏, 桑名克之. 矩形断面流路をもつインペラの出口角と断面積が遠心血液ポンプの諸特性に与える影響. 日本バイオレオロジー学会誌(Web). 2020. 34. 2
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太田晶子, 山根隆志, 迫田大輔, 小阪亮, 丸山修, 西田正浩. Effect of shear stress on platelet aggregation of low-flow centrifugal pump in vitro. 日本機械学会関東支部・精密工学会・茨城大学工学部茨城講演会講演論文集(CD-ROM). 2020. 28th
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森田伸友, 迫田大輔, 小阪亮, 太田晶子, 西田正浩, 丸山修, 岩崎渉. 小型光センサによる体外循環回路内血栓の非侵襲,リアルタイムモニタリングにおけるリファレンスの効果. 人工臓器(日本人工臓器学会). 2020. 49. 2
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太田晶子, 丸山修, 迫田大輔, 小阪亮, 増澤徹, 西田正浩. 人工材料表面上の抗血栓性試験に向けたマイクロ幾何学構造に対する血小板付着コントロール. 人工臓器(日本人工臓器学会). 2020. 49. 2
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Patents (27)：
Lectures and oral presentations (34)：
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Development of a miniaturized blood flow meter using a straight outlet cannula of an artificial heart
(23rd Congress of the International Society of Rotary Blood Pumps (ISRBP) 2015)
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Hydraulic force balance for improvement of a levitation performance of an impeller in a hydrodynamically levitated centrifugal blood pump
(23rd Congress of the International Society of Rotary Blood Pumps (ISRBP) 2015)
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Bearing gap adjustment for improvement of levitation performance in a hydrodynamically levitated centrifugal blood pump
(35th International Conference of theIEEE Engineering in Medicine and Biology Society (EMBS) 2015)
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Evaluation of Erythrocyte Flow at a Bearing Gap in a Hydrodynamically Levitated Centrifugal Blood Pump
(35th International Conference of theIEEE Engineering in Medicine and Biology Society (EMBS) 2015)
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Miniaturized flow meter with zero compensation using a curved cannula in an animal study
(41st Annual European Society for Artificial Organs(ESAO)Congress 2014)
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Education (2)：
- 2000 - 2005 University of Tsukuba Graduate School of Systems and Information Engineering
- 1996 - 2000 University of Tsukuba College of Engineering Systems
Professional career (1)：
Work history (9)：
- 2023/04 - 現在 National Institute of Advanced Industrial Science and Technology Group Leader
- 2021/10 - 2023/03 National Institute of Advanced Industrial Science and Technology Chief Senior Researcher
- 2015/04 - 2021/08 National Institute of Advanced Industrial Science and Technology (AIST) Artificial Organs Group Senior Researcher
- 2015/10 - 2016/09 Ministry of Economy, Trade and Industry (METI) Medical and Assistive Device Industries Office Deputy Director
- 2012/04 - 2015/03 National Institute of Advanced Industrial Science and Technology (AIST) Senior Researcher
- 2013/11 - 2014/11 RWTH Aachen University, Germany Helmholtz Institute, Department of Applied Medical Engineering Research associate
- 2005/04 - 2012/03 National Institute of Advanced Industrial Science and Technology (AIST) Researcher
- 2003/04 - 2005/03 Japan Society for the Promotion of Science (JSPS) Doctoral Research Fellow
- 2000/04 - 2000/09 Baylor College of Medicine, USA Michael E. DeBakey Department of Surgery Research associate
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Awards (17)：
- 2018/11 - Japan Society for Artificial Organs Poster Award
- 2017/10 - Japan Society for Artificial Organs Poster Award
- 2016/03 - Conference for Artificial Heart and Assisted Circulation Young Researcher Award
- 2015/10 - Japan Society for Artificial Organs Grant MERA Award
- 2015/10 - Japan Society for Artificial Organs Poster Award
- 2015/09 - 23rd Congress of ISRBP Poster Award
- 2015/09 - 23rd Congress of ISRBP Helmut Reul Young Investigator Encouragement Award
- 2015/02 - Conference for Artificial Heart and Assisted Circulation Young Researcher Award
- 2014/10 - Japan Society for Artificial Organs Poster Award
- 2013/03 - Society of Life Support Engineering Incentive Award
- 2008/01 - Life Science-Biotechnology LS-BT Award Development of Mass-flowmeter using a curved cannula
- 2007/10 - Barrier-Free System Instrument Foundation Barrier-Free System Instrument Foundation Award Development of mass-flowmeter for an axial flow blood pump
- 2005/03 - University of Tsukuba President Award
- 2005/03 - University of Tsukuba Director Award
- 2004/05 - 5th SICE SI2004 Best Session Award
- 2003/09 - 11th Congress of ISRBP ISRBP 2003 Poster Presentation Award Resonant Frequency Control Method for the Artificial Heart using Online Parameter Identification
- 2002/09 - 10th Congress of ISRP ISRP 2002 Poster Presentation Award Tsukuba Bio-Telemetry System for Continuous-Flow Artificial Heart
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Association Membership(s) (4)：
THE SOCIETY OF LIFE SUPPORT ENGINEERING
, European Society for Artificial Organs
, International Society for Mechanical Circulatory Support
, Japanese Society for Artificial Organs
