OGAWA Keiji 小川圭二

… Alternative Names

小川圭二オガワケイジ

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Researcher Number	80405232
Other IDs
Affiliation (Current)	2025: 龍谷大学, 先端理工学部, 教授
Affiliation (based on the past Project Information) *help	2020 – 2023: 龍谷大学, 先端理工学部, 教授 2017 – 2019: 龍谷大学, 理工学部, 准教授 2016: 龍谷大学, 理工学部, 講師 2014: 龍谷大学, 理工学部, 講師 2010 – 2013: 滋賀県立大学, 工学部, 助教
Review Section/Research Field	Principal Investigator Production engineering/Processing studies / Basic Section 18020:Manufacturing and production engineering-related Except Principal Investigator Medical systems / Materials/Mechanics of materials
Keywords	Principal Investigator レーザ / 高精度 / 焼入れ / 材料加工・処理 / 精密部品加工 / 機械工作・生産工学 / 表面改質 / レーザ加工 / 特殊加工 / 生産工学・加工学 / 硬度分布 / 空間強度分布 / 変形 … More Except Principal Investigator … More クローラ / 内視鏡 / 大腸モデル挿入実験 / 大腸内視鏡 / フレキシブルクローラ / 管内走行 / 紐状クローラ / 能動ステアリング機構 / 推進力 / ベルト形状 / クローラベルト / クローラロボット / 自走式大腸内視鏡 / 機械材料・材料力学 / 表面改質 / トライボロジー / 長寿命化 / 機械材料・材料科学 Less

Development of Laser Hardening Method for Convex and Concave Corners by Optimally Shaped Spatial Intensity Distribution by High-speed Laser ScanningPrincipal Investigator
- Principal Investigator
  
  Ogawa Keiji
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 18020:Manufacturing and production engineering-related
- Research Institution
  Ryukoku University
Autonomous Colonoscopes using Crawler Mechanism that do not depend on Doctor's Skill
- Principal Investigator
  
  Nagase Jun-ya
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Medical systems
- Research Institution
  Ryukoku University
High precision laser hardening method using dummy irradiation for small and thin partsPrincipal Investigator
- Principal Investigator
  
  OGAWA Keiji
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Production engineering/Processing studies
- Research Institution
  Ryukoku University
HIGH PRECISION MACHINING OF MICRO-CUTTING EDGE USING ON-MACHINE LASER HARDENING SYSTEMPrincipal Investigator
- Principal Investigator
  
  OGAWA Keiji
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Production engineering/Processing studies
- Research Institution
  Ryukoku University
  The University of Shiga Prefecture
Strengthening of ceramic coated steel by laser quenching
- Principal Investigator
  
  TANABE Hirotaka
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  The University of Shiga Prefecture

All 2023 2020 2019 2018 2017 2015 2014 2013 2012 Other

All Journal Article Presentation

[Journal Article] PROPOSAL OF HIGH-QUALITY LASER HARDENING SYSTEM FOR SHAFT PARTS USING CYLINDRICAL MIRROR AND RING-BEAM SHAPED BY HIGH-SPEED LASER SCAN SYSTEM2020
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Heisaburo Nakagawa, Hirohito Tsukada, Yuki Goto
- Journal Title
  
  Proceedings of the JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing
  
  Volume: －
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04116
[Journal Article] Funicular Flexible Crawler for Colonoscopy2019
- Author(s)
  Jun-ya Nagase, Fumika Fukunaga, Keiji Ogawa, Norihiko Saga
- Journal Title
  
  IEEE Transactions on Medical Robotics and Bionics
  
  Volume: 1 Issue: 1 Pages: 22-29
- DOI
  10.1109/tmrb.2019.2895800
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K01429
[Journal Article] A Proposal of Process Strategy for Micro-cutting Edge Fabrication: Effects of Shape Formation after Laser Hardening2015
- Author(s)
  Keiji Ogawa, Hirotaka Tanabe and Heisaburo Nakagawa
- Journal Title
  
  Key Engineering Materials
  
  Volume: 625 Pages: 545-549
- DOI
  10.4028/www.scientific.net/kem.625.545
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24560141
[Journal Article] Influence of Laser HeatTreatment on Fracture Strength of Ceramic Thin Film2012
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Yui Izumi, Tohru Takamatsu,Heisaburo Nakagawa, Takuya Saraie, Mitsuhiro Gotoh, Hideki Hagino and Takuto Yamaguchi
- Journal Title
  
  Advanced Materials Research
  
  Volume: 566 Pages: 145-149
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560087
[Journal Article] A New Surface ModificationMethodby Combination of Ceramic Coating and Laser HeatTreatment2012
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Yui Izumi, Takuya Saraie, Motoyuki Nishizawa, Tohru Takamatsu, Heisaburo Nakagawa
- Journal Title
  
  New Methods of Damage andFailure Analysis of StructuralPart
  
  Pages: 175-183
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560087
[Journal Article] レーザ熱処理したセラミックス薄膜の破壊強度2012
- Author(s)
  田邉裕貴, 小川圭二,高松徹,和泉遊以,中川平三郎,更家拓弥
- Journal Title
  
  日本材料学会第61期通常総会学術講演会
  
  Pages: 106-106
- Data Source
  KAKENHI-PROJECT-22560087
[Journal Article] レーザ熱処理したセラミックス薄膜の破壊強度2012
- Author(s)
  田邉裕貴，小川圭二，高松徹，和泉遊以，中川平三郎，更家拓弥
- Journal Title
  
  日本材料学会第６１期通常総会学術講演会
  
  Volume: - Pages: 106-106
- Data Source
  KAKENHI-PROJECT-22560087
[Journal Article] Quenching of CeramicCoated Steelsby Scanning Laser2012
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Yui Izumi, Takuya Saraie, Mitsuhiro Gotoh, Hideki Hagino and Takuto Yamaguchi
- Journal Title
  
  Advanced Materials Research
  
  Volume: 566 Pages: 427-430
- DOI
  10.4028/www.scientific.net/amr.566.427
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560087
[Journal Article] Influence of Laser Heat Treatment on Fracture Strength of Ceramic Thin Film2012
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Yui Izumi, Tohru Takamatsu, Heisaburo Nakagawa, Takuya Saraie, Mitsuhiro Gotoh, Hideki Hagino, Takuto Yamaguchi
- Journal Title
  
  Advanced Materials Research
  
  Volume: 566 Pages: 145-149
- DOI
  10.4028/www.scientific.net/amr.566.145
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560087
[Journal Article] Heat Treatment of Ceramic Coated Steel by Scanning Laser2012
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Takuya Saraie, Yui Izumi, Mitsuhiro Gotoh, Hideki Hagino, Takuto Yamaguchi, Tohru Takamatsu, Heisaburou Nakagawa
- Journal Title
  
  Experimental Mechanics - New Trends and Perspectives -
  
  Volume: ISBN 978-972-8826-25-3 Pages: 183-184
- Data Source
  KAKENHI-PROJECT-22560087
[Journal Article] Heat Treatment of Ceramic Coated Steel by Scanning Laser2012
- Author(s)
  Hirotaka Tanabe,Keiji Ogawa, Takuya Saraie,Yui Izumi, MitsuhiroGotoh, Hideki Hagino, Takuto Yamaguchi, Tohru Takamatsu,Heisaburou Nakagawa
- Journal Title
  
  Experimental Mechanics - New Trends and Perspectives -
  
  Pages: 183-184
- Data Source
  KAKENHI-PROJECT-22560087
[Journal Article] A New Surface Modification Method by Combination of Ceramic Coating and Laser Heat Treatment2012
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Yui Izumi, Takuya Saraie, Motoyuki Nishizawa, Tohru Takamatsu, Heisaburo Nakagawa
- Journal Title
  
  New Methods of Damage and Failure Analysis of Structural Part
  
  Volume: ISBN 978-80-248-2802-2 Pages: 175-183
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560087
[Presentation] A Study for Uniform Laser Hardening of Steel Parts with Convex and Concave Corners2023
- Author(s)
  Keiji Ogawa, Hirotaka Tanabe, Masanori Fuwa, Heisaburo Nakagawa, Hirohito Tsukada and Yuki Goto
- Organizer
  The 10th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04116
[Presentation] 高速スキャンレーザと筒状内面鏡を用いたシャフト部品の全周焼入れに関する基礎的検討2020
- Author(s)
  不破雅教，田邉裕貴，小川圭二，中川平三郎，塚田悠人，後藤雄輝
- Organizer
  砥粒加工学会学術講演会
- Data Source
  KAKENHI-PROJECT-19K04116
[Presentation] Study on Hardening and Deformation in Laser Hardening for Small and Thin Parts: Effects of Dummy Irradiation method2018
- Author(s)
  Keiji Ogawa, Hirotaka Tanabe, Mitsuhiro Goto and Heisaburo Nakagawa
- Organizer
  Advances in Material & Processing Technologies Conference 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06028
[Presentation] ダミー照射を用いた薄物小型部品の高精度レーザ焼入れ法-炭素鋼製平板材での硬化と変形に関する基礎的検討-2018
- Author(s)
  小川圭二，田邉裕貴，後藤光宏，中川平三郎，上田遼介
- Organizer
  精密工学会秋季大会学術講演会
- Data Source
  KAKENHI-PROJECT-16K06028
[Presentation] High Precision Laser Hardening Method Using Dummy Irradiation for Small and Thin Parts: Fundamental Study on Hardening and Deformation2017
- Author(s)
  Keiji Ogawa, Hirotaka Tanabe, Heisaburo Nakagawa and Mitsuhiro Gotoh
- Organizer
  Advances in Material & Processing Technologies Conference 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06028
[Presentation] ダミー照射を用いた薄物小型部品の高精度レーザ焼入れ法－硬化と変形に関する基礎的検討－2017
- Author(s)
  須田晃平，小川圭二，田邉裕貴，中川平三郎
- Organizer
  2017年度精密工学会春季大会学術講演会
- Place of Presentation
  慶應義塾大学矢上キャンパス（神奈川県横浜市）
- Data Source
  KAKENHI-PROJECT-16K06028
[Presentation] レーザ焼入れ後刃形創製法の曲線形状極小刃物への適応性2015
- Author(s)
  山本修平，小川圭二，田邉裕貴，高松徹，中川平三郎
- Organizer
  精密工学会春季大会学術講演会
- Place of Presentation
  東洋大学白山キャンパス（東京都文京区）
- Year and Date
  2015-03-19
- Data Source
  KAKENHI-PROJECT-24560141
[Presentation] 機上レーザ焼入れシステムを用いた複雑形状極小刃物の高精度化―レーザ焼入れ後刃形創製法の曲線刃物への適応について―2014
- Author(s)
  山本修平，小川圭二，田邉裕貴，高松徹，中川平三郎
- Organizer
  精密工学会関西地方定期学術講演会
- Place of Presentation
  近畿大学東大阪キャンパス（大阪府東大阪市）
- Year and Date
  2014-07-04
- Data Source
  KAKENHI-PROJECT-24560141
[Presentation] Effects of Shape Formation after Laser Hardening in Fabrication of Micro-cutting Edge2014
- Author(s)
  Keiji OGAWA, Hirotaka TANABE and Heisaburo NAKAGAWA
- Organizer
  The 15th International Conference on Precision Engineering
- Place of Presentation
  ホテル日航金沢（石川県金沢市）
- Year and Date
  2014-07-24
- Data Source
  KAKENHI-PROJECT-24560141
[Presentation] A Proposal of Process Strategy for Micro-cutting Edge Fabrication: Effects of Shape Formation after Laser Hardening2013
- Author(s)
  Keiji Ogawa, Hirotaka Tanabe and Heisaburo Nakagawa
- Organizer
  5th International Conference of Asian Society for Precision Engineering and Nanotechnology
- Place of Presentation
  Taipei，Taiwan
- Data Source
  KAKENHI-PROJECT-24560141
[Presentation] A Proposal of Process Strategy for Micro-cutting Edge Fabrication: Effects of Shape Formation after Laser Hardening2013
- Author(s)
  Keiji Ogawa, Hirotaka Tanabe and Heisaburo Nakagawa
- Organizer
  The 5th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN2013)
- Place of Presentation
  Taipei, Taiwan
- Data Source
  KAKENHI-PROJECT-24560141
[Presentation] 機上レーザ焼入れシステムを用いた複雑形状極小刃物の高精度化―レーザ焼入れ後刃形創製法の提案―2013
- Author(s)
  小川圭二，田邉裕貴，中川平三郎
- Organizer
  精密工学会関西地方定期学術講演会
- Place of Presentation
  大阪市
- Data Source
  KAKENHI-PROJECT-24560141
[Presentation] 機上レーザ焼入れシステムを用いた複雑形状極小刃物の高精度化
- Author(s)
  小川圭二，田邉裕貴，高松徹，山本修平，中川平三郎
- Organizer
  第16回国際工作機械技術者会議（ポスターセッション）
- Place of Presentation
  東京ビッグサイト（東京都江東区）
- Year and Date
  2014-11-01 – 2014-11-02
- Data Source
  KAKENHI-PROJECT-24560141
[Presentation] Quenching of Ceramic Coated Steels by Scanning Laser
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Yui Izumi, Takuya Saraie, Mitsuhiro Gotoh, Hideki Hagino, Takuto Yamaguchi
- Organizer
  2012 International Conference on Machine Design and Manufacturing Engineering
- Place of Presentation
  韓国，済州
- Data Source
  KAKENHI-PROJECT-22560087
[Presentation] 機上レーザ焼入れシステムを用いた複雑形状極小刃物の高精度化―レーザ焼入れ後刃形創製法の提案―
- Author(s)
  小川圭二，田邉裕貴，中川平三郎
- Organizer
  精密工学会2013年度関西地方学術講演会
- Place of Presentation
  大阪市
- Data Source
  KAKENHI-PROJECT-24560141
[Presentation] Influence of Laser Heat Treatment on Fracture Strength of Ceramic Thin Film
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Yui Izumi, Tohru Takamatsu, Heisaburo Nakagawa, Takuya Saraie, Mitsuhiro Gotoh, Hideki Hagino, Takuto Yamaguchi
- Organizer
  2012 International Conference on Machine Design and Manufacturing Engineering
- Place of Presentation
  岡山大学
- Data Source
  KAKENHI-PROJECT-22560087
[Presentation] A New Surface Modification Method by Combination of Ceramic Coating and Laser Heat Treatment
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Yui Izumi, Takuya Saraie, Motoyuki Nishizawa, Tohru Takamatsu, Heisaburo Nakagawa
- Organizer
  The Fifth International Workshop New Methods of Damage and Failure Analysis of Structural Parts
- Place of Presentation
  チェコ，オストラバ
- Data Source
  KAKENHI-PROJECT-22560087
[Presentation] レーザ熱処理したセラミックス薄膜の破壊強度
- Author(s)
  田邉裕貴，小川圭二，高松徹，和泉遊以，中川平三郎，更家拓弥
- Organizer
  日本材料学会第６１期学術講演会
- Place of Presentation
  韓国，済州
- Data Source
  KAKENHI-PROJECT-22560087
[Presentation] Heat Treatment of Ceramic Coated Steel by Scanning Laser
- Author(s)
  Hirotaka Tanabe, Keiji Ogawa, Takuya Saraie, Yui Izumi, Mitsuhiro Gotoh, Hideki Hagino, Takuto Yamaguchi, Tohru Takamatsu, Heisaburou Nakagawa
- Organizer
  15th International Conference on Experimental Mechanics
- Place of Presentation
  ポルトガル，ポルト
- Data Source
  KAKENHI-PROJECT-22560087

1. TANABE Hirotaka (00275174)

# of Collaborated Projects: 4 results

# of Collaborated Products: 30 results
2. NAKAGAWA Heisaburo (50033345)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
3. Nagase Jun-ya (70582245)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

OGAWA Keiji 小川 圭二

小川 圭二 オガワ ケイジ

Research Projects

Research Products

Co-Researchers

Development of Laser Hardening Method for Convex and Concave Corners by Optimally Shaped Spatial Intensity Distribution by High-speed Laser ScanningPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Autonomous Colonoscopes using Crawler Mechanism that do not depend on Doctor's Skill

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

High precision laser hardening method using dummy irradiation for small and thin partsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

HIGH PRECISION MACHINING OF MICRO-CUTTING EDGE USING ON-MACHINE LASER HARDENING SYSTEMPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Strengthening of ceramic coated steel by laser quenching

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] PROPOSAL OF HIGH-QUALITY LASER HARDENING SYSTEM FOR SHAFT PARTS USING CYLINDRICAL MIRROR AND RING-BEAM SHAPED BY HIGH-SPEED LASER SCAN SYSTEM2020

Author(s)

Journal Title

Data Source

[Journal Article] Funicular Flexible Crawler for Colonoscopy2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A Proposal of Process Strategy for Micro-cutting Edge Fabrication: Effects of Shape Formation after Laser Hardening2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Influence of Laser HeatTreatment on Fracture Strength of Ceramic Thin Film2012

Author(s)

Journal Title

Data Source

[Journal Article] A New Surface ModificationMethodby Combination of Ceramic Coating and Laser HeatTreatment2012

Author(s)

Journal Title

Data Source

[Journal Article] レーザ熱処理したセラミックス薄膜の破壊強度2012

Author(s)

Journal Title

Data Source

[Journal Article] レーザ熱処理したセラミックス薄膜の破壊強度2012

Author(s)

Journal Title

Data Source

[Journal Article] Quenching of CeramicCoated Steelsby Scanning Laser2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Influence of Laser Heat Treatment on Fracture Strength of Ceramic Thin Film2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Heat Treatment of Ceramic Coated Steel by Scanning Laser2012

Author(s)

Journal Title

Data Source

[Journal Article] Heat Treatment of Ceramic Coated Steel by Scanning Laser2012

OGAWA Keiji 小川圭二

小川圭二オガワケイジ

[Presentation] ダミー照射を用いた薄物小型部品の高精度レーザ焼入れ法－硬化と変形に関する基礎的検討－2017