Ogawa Masaru
| Faculty of Engineering Department of Mechanical Systems Engineering | Associate Professor |
Career
- Nov. 2024 - Present
アメリス株式会社 - Oct. 2024 - Present
Institute of Science Tokyo - Apr. 2019 - Present
Kogakuin University, Department of Mechanical Systems Engineering, Associate Professor - Apr. 2020 - Sep. 2024
Tokyo Institute of Technology - Apr. 2017 - Mar. 2019
Kogakuin University, Department of Mechanical Systems Engineering, Assistant Professor - Apr. 2015 - Mar. 2017
Yokohama National University, Faculty of Engineering, Assistant Professor - Apr. 2012 - Mar. 2015
Yokohama National University, Faculty of Engineering, Research Associate - Jun. 2011 - Mar. 2012
The State University of New York at Stony Brook, Postdoctoral Associate - Apr. 2011 - Jun. 2011
Tokyo Institute of Technology, Tokyo Tech Postdoctoral Fellow
Educational Background
- Apr. 2008 - Mar. 2011
Tokyo Institute of Technology, Graduate School, Division of Science and Engineering, Department of Mechanical and Control Engineering - Apr. 2006 - Mar. 2008
Tokyo Institute of Technology, Graduate School of Information Science and Engineering, Department of Mechanical and Environmental Informatics - Apr. 2002 - Mar. 2006
Tokyo Institute of Technology, Faculty of Engineering, Mechano-Aerospace Engineering
Affiliated academic society
IDs
Identifiers
研究者番号：90635236
researchmap会員ID：7000006666
J-Global ID：201301041808725613
Research Field
Research theme
- 2012 - Present
Estimation of 3-dimensional residual stresses by using X-ray diffraction.
Inverse problem, Residual stress, Eigenstrain, X-ray diffraction, Non-destructive, FEM - 2015 - Present
- Estimation of welding deformations and residual stresses based on the eigen-strain methodology
Inverse Problem, Eigenstrain, Welding Deformation, Residual Stresses - 2016 - Present
Books and other publications
Paper
- Non-destructive estimation of 3D residual stress for peened materials using X-ray diffraction and eigenstrain theory
Takeshi KITAZAWA; Ryohei OKUI; Yuto SANO; Masaru OGAWA
Mechanical Engineering Journal, 15 Jun. 2025, [Reviewed]
Last, Corresponding - Non-destructive estimation of three-dimensional residual stresses in welded pipes using X-ray diffraction by optimizing the approximation function of eigenstrain
Okui, Ryo; Sano, Yuto; Ogawa, Masaru
Mechanical Engineering Journal, Feb. 2025, [Reviewed]
Last, Corresponding - Nondestructive evaluation of three-dimensional plastic strains based on nonlinear inverse analysis using displacements
Satoshi FUJII; Masaru OGAWA
Journal of Research and Applications in Mechanical Engineering, Jun. 2024, [Reviewed]
Last, Corresponding - Non-destructive estimation of three-dimensional creep strain based on non-linear inverse analysis using displacement
Satoshi FUJII; Masaru OGAWA
Mechanical Engineering Journal, 15 Feb. 2024, [Reviewed]
Last, Corresponding - Simultaneous non-destructive estimation method of welding deformations and three-dimensional residual stresses by using surface displacements and surface elastic strains
Masaru OGAWA; Takumi INOHARA; Haruo NAKAMURA
Transactions of the JSME (in Japanese), 25 Aug. 2023, [Reviewed]
Lead, Corresponding - Non-destructive estimation of three-dimensional inelastic strain via nonlinear inverse analysis using displacement
Satoshi FUJII; Masaru OGAWA; Dai HIRABAYASHI
Mechanical Engineering Journal, 15 Aug. 2023, [Reviewed]
Corresponding - Probabilistic prediction of crack propagation using the three-dimensional residual stresses estimation method based on the eigenstrain methodology for welded pipes
Masaru OGAWA
Transactions of the JSME (in Japanese), 25 Aug. 2017, [Reviewed]
Lead, Corresponding - Proposal of a non-destructive evaluation method of mass distribution in portable material
Masaru Ogawa
Zairyo/Journal of the Society of Materials Science, Japan, 01 Oct. 2016, [Reviewed]
Lead, Corresponding - Estimation of welding deformations and residual stresses based on the eigen-strain methodology
Masaru OGAWA; Tasuku YAMASAKI; Haruo NAKAMURA
Mechanical Engineering Letters, 01 Aug. 2016, [Reviewed]
Lead - Evaluation of the Effectiveness of the Three-dimensional Residual Stresses Method Based on the Eigenstrain Methodology via X-ray Measurements
Masaru Ogawa; Takehiro Ishii; Seiji Furusako
Zairyo/Journal of the Society of Materials Science, Japan, 20 Nov. 2015, [Reviewed]
Lead, Corresponding - Proposal of an estimation method of moisture gradient in lumbers based on the eigen-strain methodology
Masaru Ogawa; Jin Miyazawa
Zairyo/Journal of the Society of Materials Science, Japan, 15 May 2015, [Reviewed]
Lead, Corresponding - Three-dimensional welding residual stresses evaluation based on the eigenstrain methodology via X-ray measurements at the surface
Masaru OGAWA
International Journal of Computational Materials Science and Engineering, 01 Dec. 2014, [Reviewed]
Corresponding - Non-destructive evaluation of welding residual stresses in the thickness direction via X-ray diffraction
Masaru Ogawa
Transactions of the JSME (in Japanese), 25 Jul. 2014, [Reviewed]
Lead, Corresponding - Proposal of an Eigen-strain Estimation for Determination of Residual Stresses Considering the Influence of Inelastic Strains by Machining or Heating
Masaru OGAWA
The Japan Society of Mechanical Engineers, Series A, 26 Aug. 2013, [Reviewed]
Lead, Corresponding - Damage detection of CFRP laminates via self-sensing fibres and thermal-sprayed electrodes
M. Ogawa; C. Huang; T. Nakamura
NONDESTRUCTIVE TESTING AND EVALUATION, 25 Apr. 2012, [Reviewed]
Lead - Proposal of an Estimation Method of Welding Residual Stresses in Welded Pipes for Risk-Analysis-Based Assurance of Structural Integrity (2nd Report: Application of the L-Curve and the Artificial Noise Methods)
Masaru OGAWA; Haruo NAKAMURA
Transactions of the Japan Society of Mechanical Engineers, Series A, 25 Feb. 2011, [Reviewed]
Lead - Proposal of an Estimation Method of Welding Residual Stresses in Welded Pipes for Risk-Analysis-Based Assurance of Structural Integrity (1st Report: Improvement of Accuracy by Pre-Treatment of Strain Data)
Masaru OGAWA; Haruo NAKAMURA
Transactions of the Japan Society of Mechanical Engineers, Series A, 25 Feb. 2011, [Reviewed]
Lead
MISC
- X 線回折を用いたスポット溶接材の3 次元残留応力評価
Masaru OGAWA
溶接技術, 25 Aug. 2022
Lead, Last, Corresponding - How to predict the remaining lifecycle of mechanical products
Masaru OGAWA
Open Access Government, 01 Jul. 2022, [Invited]
Lead, Corresponding - Improving the safety of mechanical products
Masaru OGAWA
Open Access Government, 05 Jul. 2021, [Invited]
https://www.openaccessgovernment.org/open-access-government-july-2021/114657/
Lead, Corresponding - Complete nondestructive evaluation of three-dimensional residual stress distribution using X-ray diffraction
Masaru OGAWA; Alexander M Korsunsky
Impact, 01 Oct. 2020, [Invited]
https://www.ingentaconnect.com/content/sil/impact/2020/00002020/00000004/art00012
Lead, Corresponding - Estimation of three-dimensional residual stresses for welded pipes by using X-ray diffraction
Masaru OGAWA
Inspection Engineering, 01 May 2019, [Reviewed], [Invited] - X 線回折を用いた溶接配管の３次元溶接残留応力評価
Masaru OGAWA
溶接技術, 01 Sep. 2018
Lead, Last, Corresponding - An Inverse Problem Method for Estimating Three-dimensional Residual Stresses Using X-ray Diffraction and Future Trends in the Inverse Problem
Masaru OGAWA
Journal of the JAPAN WELDING SOCIETY, 05 Oct. 2017, [Reviewed], [Invited]
Lectures, oral presentations, etc.
- X線回折を用いた表面改質材の3次元残留応力分布の非破壊評価
25 Sep. 2025, [Invited] - X線回折を用いた３次元残留応力推定法のスポット溶接材・溶射円筒材への適用
25 Mar. 2025, [Invited] - Demonstration of three-dimensional welding residual stress estimation method using X-ray diffraction on fusion-welded materials
Naoya ITO; Kenta SUZUKI; Masaru Ogawa
APCFS2024 (Asia-Pacific Conference on Fracture and Strength 2024), 26 Nov. 2024 - 3D residual stress estimation using X-ray diffraction for surface damaged materials
Kazuma Muraoka; Takeshi Kitazawa; Kyoya Kuwazima; Masaru Ogawa
International Symposium on Advanced Technology (ISAT-23), 22 Nov. 2024 - Basic study on three-dimensional residual stress estimation using XRD for surface-modified materials
Takeshi Kitazawa; Ryohei Okui; Masaru Ogawa
International Symposium on Advanced Technology (ISAT-23), 22 Nov. 2024 - X線回折を用いた3次元残留応力推定法のレーダーショックピーニング材に対する適用の基礎的検討
15 Nov. 2024 - X線回折を用いた3次元残留応力推定法の表面改質材に対する適用の基礎的検討
26 Oct. 2024 - X線回折を用いた3次元残留応力評価法の転動疲労部材に対する適用の基礎的検討
26 Oct. 2024 - 溶接継ぎ手の内部の応力や未溶着部などの欠陥を非破壊に可視化
10 Oct. 2024 - 固有ひずみ理論に基づくX線回折法を用いた３次元溶接残留応力の非破壊評価
07 Oct. 2024, [Invited] - X線回折を用いたスポット溶接材の３次元残留応力評価
05 Sep. 2024, [Invited] - 加工ひずみを考慮した高精度な加工前寸法決定システムの構築
22 Aug. 2024 - X線を利用した内部応力・ひずみの可視化と加工精度の向上
11 Jul. 2024 - Non-destructive estimation of three-dimensional residual stresses in spot-welded joints using X-ray diffraction and eigenstrain theory
M. Ogawa; T. Tanaka; R. Okui; D. Kamata
The 11th edition of the European Conference on Residual Stresses (ECRS11), 06 Jun. 2024 - Fundamental study on a 3D residual stress estimation method using X-ray diffraction for machined surface materials
R. Okui; T. Kitazawa; Y. Sano; M. Ogawa
The 11th edition of the European Conference on Residual Stresses (ECRS11), 05 Jun. 2024 - Non-destructive estimation of three-dimensional plastic strain via nonlinear inverse analysis using displacement
Satoshi FUJII and Masaru OGAWA
The 13th TSME International Conference on Mechanical Engineering (TSME-ICoME 2023), 15 Dec. 2023, the Thai Society of Mechanical Engineers (TSME) - 発電プラント配管系の３次元塑性ひずみの非破壊評価法に関する基礎的検討
28 Oct. 2023 - 変形前後の変位情報を用いたタービン動翼の３次元クリープひずみの非破壊評価
28 Oct. 2023 - X線回折と固有ひずみ理論を用いた３次元残留応力非破壊推定法の抵抗スポット溶接材への適用
28 Oct. 2023 - X線回折を用いた3次元溶接残留応力評価法の抵抗スポット溶接材に対する推定精度の向上
28 Oct. 2023 - X線表面計測を利用した内部応力・ひずみの可視化と加工精度の向上
Masaru OGAWA
第13回おおた研究・開発フェア, 26 Oct. 2023 - Non-destructive evaluation of 3-D creep strain in the whole turbine blade using surface displacement
S. Fujii and M. Ogawa
The 22nd International Symposium on Advanced Technology (ISAT-22), 19 Oct. 2023 - Three-dimensional Residual Stress Estimation of a Resistance Spot-welded Plate using the Eigenstrain Theory and X-ray Diffraction
K. Miyoshi; T. Tanaka and M. Ogawa
The 22nd International Symposium on Advanced Technology (ISAT-22), 19 Oct. 2023 - Estimation of three-dimensional residual stresses in a spot-welded plate using the Eigenstrain theory and X-ray diffraction
K. Miyoshi; T. Tanaka and M. Ogawa
The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023 (ATEM-iDICs '23), 11 Oct. 2023 - A fundamental study on a nondestructive estimation of three-dimensional creep strain using surface displacement
S. Fujii and M. Ogawa
The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023 (ATEM-iDICs '23), 10 Oct. 2023 - Application of 3D Residual Stress Estimation Method Using X-ray Diffraction to Welded Pipe
28 Sep. 2023 - X線回折法を用いた３次元残留応力推定法とその応用
Masaru Ogawa
第177回破壊力学部門委員会, 14 Mar. 2023, [Invited] - Fundamental study on nondestructive estimation of three-dimensional creep strain using surface displacement
S. Fujii; R. Iwasawa and M. Ogawa
The 21st International Symposium on Advanced Technology (ISAT-21), 24 Nov. 2022 - 自動車の軽量化のためのスポット溶接部の余寿命評価
Masaru OGAWA
イノベーション・ジャパン2022～大学見本市＆ビジネスマッチング～Online, 04 Oct. 2022 - 変形前後の変位情報を用いたタービン動翼の３次元クリープひずみの非破壊評価
01 Oct. 2022 - Ｘ線回折による自動車スポット溶接の3次元残留応力推定法の基礎的検討
01 Oct. 2022 - X線回折法を用いた抵抗スポット溶接材の3次元残留応力評価法の基礎的検討
26 Sep. 2022 - 変形前後の変位差を用いた３次元クリープひずみの非破壊評価法の基礎的検討
26 Sep. 2022 - Performance measurement of sporting product using a striking device and verification of the device’s accuracy
Aori SHIMIZU; Ryutaroh TAKAHASHI; Masaru OGAWA
15 Mar. 2022 - Basic study on application of three-dimensional residual stress estimation method using X-ray diffraction for a resistance spot welded plate
Akira KOSHIZAKA; Masaru OGAWA; Toshinori TANAKA; Kensei MIYOSHI
14 Mar. 2022 - Development and performance measurement of a striking device for performance evaluation of sporting product
Aoi SHIMIZU; Ryutaroh TAKAHASHI; Masaru OGAWA
JSME Symposium : Sports engineering and Human Dynamics 2021 (SHD2021), 13 Nov. 2021 - 残留応力と溶接欠陥の同時評価による余寿命予測
Masaru OGAWA
イノベーション・ジャパン２０２１, 30 Aug. 2021 - Proposal of a method for detecting un-welded areas based on the eigenstrain theory
Masaru OGAWA
16 Sep. 2021 - X線回折を用いた溶接欠陥と3次元残留応力の同時評価
Masaru OGAWA
イノベーション・ジャパン２０２０, 28 Sep. 2020 - X線回折を用いた３次元残留応力分布の非破壊評価
Masaru OGAWA; A.M. Korsunsky; Daiki YAMAWAKI
テクノトランスファーinかわさき, 13 Nov. 2019 - 変位情報を用いたタービン動翼の非弾性ひずみ推定手法の提案
Fumiya FUKUSHIMA; Masaru OGAWA; Takumi INOHARA; Kohei HATANO; Haruo NAKAMURA
日本機械学会M&M2019材料力学カンファレンス, 02 Nov. 2019 - X線回折を用いた溶接配管の3 次元溶接残留応力評価
Masaru OGAWA; Daiki WATANABE
日本溶接協会「次世代研究者への奨学寄付金」成果報告会, 19 Sep. 2019, [Invited] - X線回折を用いた3次元溶接残留応力推定法と未溶着部の検出
Masaru OGAWA
イノベーション・ジャパン２０１９, 29 Aug. 2019 - X 線回折法と固有ひずみ理論を用いた３次元溶接残留応力分布の非破壊評価
Masaru OGAWA; A.M. KORSUNSKY; Daiki YAMAWAKI; Takehiro ISHII; Seiji FURUSAKO; Shingo SEKINE
日本鉄鋼協会 評価分析解析部会 「鉄鋼分析における誤差因子の検討：ブラックボックス化した分析装置の功罪」フォーラム研究会, 30 Jul. 2019, [Invited] - X線回折を用いた３次元溶接残留応力の非破壊評価
Masaru OGAWA; A.M. KORSUNSKY; Daiki YAMAWAKI; Takehiro ISHII; Seiji FURUSAKO; Shingo SEKINE
第42回（一社）日本船舶海洋工学会 材料・溶接研究会, 28 Jun. 2019, [Invited] - Estimation of three-dimensional residual stresses based on the eigenstrain methodology and perspective on future inverse problems
Masaru OGAWA; A.M. KORSUNSKY; Takehiro ISHII; Seiji FURUSAKO; Shingo SEKINE
26 Apr. 2019, [Invited] - 未知数が比較的多い逆問題の安定的解法の概念提案
Masaru OGAWA
日本機械学会M&M2018材料力学カンファレンス, 22 Dec. 2018 - 機械製品の疲労寿命予測のためのX線3次元残留応力推定法
小川雅; A.M. Korsunsky; 関根真吾; 渡辺大貴
New Technology Presentation Meetings, 04 Dec. 2018, Japan Science and Technology Agency - Nondestructive estimation of three-dimensional residual stresses for an FSW joint using X-ray diffraction and the eigenstrain reconstruction method
D. Yamawaki; M. Ogawa; A. M. Korsunsky
European Conference on Residual Stresses (ECRS10), 14 Sep. 2018 - A proposal of an estimation method of three-dimensional residual stresses for welded pipes using X-ray diffraction
M. Ogawa; D. Watanabe
European Conference on Residual Stresses (ECRS10), 11 Sep. 2018 - Proposal of a non-destructive evaluation method of inelastic strain based on the eigen-strain theory for turbine blades
Masaru OGAWA; Takumi INOHARA; Kouhei HATANO; Haruo NAKAMURA
17 Mar. 2018 - X線回折を用いた３次元残留応力推定法と今後の逆問題の展望
Masaru OGAWA; Shingo SEKINE; A.M. Korsunsky
日本機械学会M&M2017材料力学カンファレンス, 08 Oct. 2017, 日本機械学会 材料力学部門, [Invited] - Proposal of an estimation method of three-dimensional residual stresses for welded pipes by using X-ray diffraction
Daiki WATANABE; Masaru OGAWA
07 Oct. 2017 - A Proposal of a Non-destructive Method for Estimating Three-dimensional Density Distribution of a Portable Solid
Masaru OGAWA; Nik Muhammad Faiz
16 Mar. 2017 - Proposal of an estimation method of three-dimensional residual stresses in thermal sprayed pipe via X-ray measurements
Masaru OGAWA; Shingo SEKINE; A.M. KORSUNSKY; Takehiro ISHII; Seiji FURUSAKO
24 Jan. 2017, [Invited] - Evaluation of the Three-dimensional Welding Residual Stresses Based on the Eigenstran Methodology via X-ray Measurements
Masaru OGAWA; Shingo SEKINE; A.M. KORSUNSKY; Takehiro ISHII; Seiji FURUSAKO
17 Dec. 2016, [Invited] - Proposal of an estimation method of three-dimensional residual stresses in thermal sprayed pipe via X-ray measurements
Masaru Ogawa
2016 M&M International Symposium for Young Researchers, Aug. 2016, The Japan Society of Mechanical Engineers - Evaluation of the Three-dimensional Welding Residual Stresses Based on the Eigenstran Methodology via X-ray Measurements
Masaru Ogawa; Takehiro Ishii
International Conference on Residual Stresses (ICRS-10), Jul. 2016, Australian Nuclear Science and Technology Organisation - Three-dimensional welding residual stress evaluation based on the eigenstrain methodology using X-ray diffraction on surface
Masaru OGAWA; Takehiro ISHII; Seiji FURUSAKO
01 Mar. 2016, [Invited] - フェライト系溶接継手に対するＸ線回折を用いた3次元溶接残留応力推定手法の実証実験
Takehiro ISHII; Masaru OGAWA
日本機械学会 M&M2015材料力学カンファレンス, 21 Nov. 2015 - Evaluation of Three-dimensional Residual Stresses for a Butt-welded Plate via X-ray Measurements on Surface
Masaru Ogawa; Takehiro Ishii
The International Conference on Advanced Technology in Experimental Mechanics 2015 (ATEM'15), Oct. 2015, The Materials and Mechanics Division of the Japan Society of Mechanical Engineers (MMD-JSME) - Evaluation of Three-dimensional Residual Stresses for a Butt-welded Plate via X-ray Measurements on Surface
Masaru OGAWA; Takehiro ISHII; Seiji FURUSAKO
24 May 2015, The Society of Materials Science, Japan - Experimental Demonstration of the Eigen-strain Method by Using X-ray Diffraction for Determining Three-dimensional Welding Residual Stresses
Masaru Ogawa; Takehiro Ishii; Seiji Furusako
The Third Japan-China Joint Symposium on Fatigue of Engineering Materials and Structures, Nov. 2014, JSMS Committee on Fatigue of Materials - Three-dimensional welding residual stresses evaluation based on the eigen-strain methodology via X-ray measurements on surface
Masaru Ogawa
5th International Conference on Computational Methods, 28 Jul. 2014 - Evaluation of Three-dimensional Residual Stresses for Welded Plate via X-ray Measurements Based on the Eigenstrain Methodology
Masaru OGAWA; Takehiro ISHII; Seiji FURUSAKO
20 Jul. 2014 - Experimental Demonstration of the Eigen-strain Method by Using X-ray Diffraction for Determining Three-dimensional Welding Residual Stresses
Masaru Ogawa; Jin Miyazawa
The Third Japan-China Joint Symposium on Fatigue of Engineering Materials and Structures, May 2014, The Society of Materials Science, Japan - Three-dimensional welding residual stresses evaluation based on the eigen-strain methodology via X-ray measurements on surface
Masaru Ogawa
The 11th International Fatigue Congress, Mar. 2014 - Estimation of Welding and Machining Eigen-strains Using X-ray Diffraction for Evaluating 3-dimentional Welding Residual Stresses
13 Oct. 2013 - Three-dimensional welding residual stresses evaluation based on the eigen-strain methodology via X-ray measurements on surface
Masaru OGAWA
5th International Conference on Computational Methods, 12 Oct. 2013 - Quantitative evaluation of three-dimensional residual stresses for welded plates by using X-ray diffraction
Masaru OGAWA
06 Sep. 2013 - Estimation of Moisture Gradient in Wooden Structures from Measured Strains on Surface
Masaru OGAWA; Chong HUANG; Toshio NAKAMURA
23 Sep. 2012 - Structural Reclamation via Thermal Spray
Masaru Ogawa; Sanjay Sampath; Toshio Nakamura
Consortium for Thermal Spray Technology, Nov. 2011 - Estimation of Welding and Machining Eigen-strains Using X-ray Diffraction for Evaluating 3-dimentional Welding Residual Stresses
Masaru OGAWA; Haruo NAKAMURA
Oct. 2010 - リスク解析援用型構造健全性保証のための溶接配管の残留応力推定手法の提案（第3報）
Masaru OGAWA; Haruo NAKAMURA
日本機械学会 M&M2010材料力学カンファレンス, Oct. 2010 - Proposal of an Estimation Method of Welding Residual Stresses in Welded Pipes for Risk-Analysis-Based Assessment of Structural Integrity
Asian Pacific Conference for Materials and Mechanics 2009, Nov. 2009 - リスク解析援用型構造健全性保証のための溶接配管の残留応力推定手法の提案
Masaru OGAWA; Haruo NAKAMURA
日本機械学会 M&M2009材料力学カンファレンス, Nov. 2009 - リスク解析援用型構造健全性保証のための溶接配管の残留応力推定手法の提案（第2報）
Jul. 2009 - Proposal of an Estimation Method of Welding Residual Stresses in Welded Pipes for Risk-Analysis-Based Assessment of Structural Integrity
The First Japan-China Joint Symposium on Fatigue of Engineering Materials and Structures, Nov. 2008 - リスク解析援用型構造健全性保証のための溶接配管の残留応力推定手法の提案
Masaru OGAWA; Haruo NAKAMURA
日本機械学会 M&M2008材料力学カンファレンス, Sep. 2008 - リスク解析援用型構造健全性保証のための溶接配管の残留応力推定手法の概念提案
Masaru OGAWA; Haruo NAKAMURA
日本機械学会 2008年度年次大会, Aug. 2008 - 連続余盛り除去による溶接配管へのビードフラッシュ法の適用精度向上
Masaru OGAWA; Yuma HOSOTANI; Haruo NAKAMURA
日本機械学会 M&M2007材料力学カンファレンス, Oct. 2007
Industrial Property Rights
- 特願2025-145641, 情報処理システム、情報処理プログラム及び推定方法
- 特願2025-060692, 測定装置、飛翔体、流速検知器及び測定方法
- 特開2024-126513, 特願2023-34921, 加工対象物の寸法決定装置及び寸法決定方法並びに加工対象物の寸法決定のためのプログラム
- 特許第7290213号, 特開2023-52800, 特願2023-13330, 内部欠陥の検出方法及び内部欠陥の検出装置（分割出願）
- 特許第7290213号, 特開2020-094967, 特願2018-234397, 内部欠陥の検出方法及び内部欠陥の検出装置
- 特許第6958839号, 特開2019-132738, 特願2018-015854, 機械部品のひずみ分布推定方法及びひずみ分布推定装置
- 特許第6464345号, 特開2016-142636, 特願2015-18808, 重量分布取得装置、重量分布取得方法およびプログラム
Masaru OGAWA; Toru HARADA; Masato HIRAOKA - 特許第6283866号, 特開2015-145834, 特願2014-018768, 残留応力推定方法、残留応力推定システムおよびプログラム
Masaru OGAWA - 特願2017-249925, 質量分布推定装置、方法、及びプログラム
Masaru OGAWA - 特許第6163643号, 特開2014-215290, 特願2013-95955, 残留応力推定方法、ひずみ推定方法、残留応力推定システム、ひずみ推定システムおよびプログラム
- 特開2017-049070, 特願2015-171528, 温度推定システム、温度推定装置、温度推定方法及びプログラム
Award
- Dec. 2023
Non-destructive estimation of three-dimensional plastic strain via nonlinear inverse analysis using displacement
The 13th TSME International Conference on Mechanical Engineering 2023, Best Paper Runner-up
Satoshi FUJII;Masaru OGAWA, International society, Thailand - Oct. 2023
Three-dimensional Residual Stress Estimation of a Resistance Spot-welded Plate using the Eigenstrain Theory and X-ray Diffraction
The 22nd International Symposium on Advanced Technology, Student's Oral Presentation Excellent Award
Kensei MIYOSHI;Toshinori TANAKA;Masaru OGAWA, International society, Taiwan, Province of China - Oct. 2017
Kogakuin University, University Award
Masaru OGAWA, Others, Japan - Apr. 2017
X線回折を用いた深さ方向の溶接残留応力分布の非破壊評価
JSME, JSME Award 2016 (The Best Paper)
OGAWA Masaru - Oct. 2016
Kanto Branch of The Society of Material Science, Japan,, JSMS Award for Active Young Members in Kanto Branch
Masaru Ogawa, Others, Japan - 19 Oct. 2015
Evaluation of three-dimensional residual stresses using X-ray diffraction
NF Foundation, NF Foundation R&D Encouragement Award
Masaru Ogawa, Publisher, Japan - Jun. 2015
Evaluation of Three-dimensional Residual Stresses for Welded Plate via X-ray Measurements Based on the Eigenstrain Methodology
The Society of Materials Science, Japan, JSMS Award for Best Presentation
Masaru Ogawa, Japan society, Japan - Apr. 2015
Estimation of three-dimensional residual stress distributions for whole structure using X-ray diffraction
The Japan Society of Mechanical Engineers, JSME Young Engineers Award
Masaru Ogawa, Others, Japan - May 2014
Proposal of an Eigen-Strain Estimation for Determination of Residual Stresses Considering the Influence of Inelastic Strains by Machining or Heating
Mazak Foundation, Mazak Research Paper Award
Masaru Ogawa, Publisher, Japan - 03 Mar. 2009
JSMS Committee on Fatigue of Materials, Best Presentation Award
Masaru Ogawa, International society, Japan - Mar. 2009
Proposal of an Estimation Method of Welding Residual Stresses in Welded Pipes for Risk-Analysis-Based Assessment of Structural Integrity
JSMS Committee on Fatigue of Materials, Best Presentation Award, The first Japan-China joint symposium on fatigue of engineering materials and structures
International society, Japan - Mar. 2008
リスク解析援用型構造健全性保証のための溶接配管の残留応力推定手法の提案
The Best Student Award at the Department of Mechanical and Environmental Informatics
Others, Japan
Research Themes
- Apr. 2025 - Mar. 2028
Non-destructive evaluation of three-dimensional creep strain in turbine rotor blades using contour information
Kogakuin University - Apr. 2022 - Mar. 2025
Non-destructive evaluation of 3D plastic strain and residual stress distributions induced by earthquakes using non-linear inverse analysis
Grant-in-Aid for Scientific Research (C), Kogakuin University - Apr. 2017 - Mar. 2020
X線回折を用いた３次元残留応力分布の完全非破壊評価 - Apr. 2017 - Mar. 2018
X線回折を用いた溶接配管の３次元溶接残留応力評価 - Apr. 2014 - Mar. 2017
電子線・X線回折ハイブリッド法による金属材料の変形損傷評価の高度化 - Apr. 2014 - Mar. 2017
Nondestructive evaluation of three-dimensional welding residual stresses by using X-ray diffraction - Jul. 2016 - Present
10th International Conference on Residual Stresses - Sep. 2015 - Mar. 2016
Non-destructive estimation of mass distribution in solids - Apr. 2015 - Mar. 2016
Evaluation of three-dimensional residual stresses after machining using X-ray diffraction - Apr. 2014 - Mar. 2015
X線回折による3次元溶接残留応力の推定法 - Jul. 2014 - Present
イギリスCambridge大学で開催されるICCM2014において口頭発表を行う
Foundation Grants
Social Contribution Activities
- 20 Jan. 2025 - 20 Jan. 2025
組織を強くするためのオペミスの捉え方
lecturer - 20 Sep. 2024 - 20 Sep. 2024
AIにはない個性を引き出す組織論 －中央集権と自律分散－
appearance - 11 Sep. 2024 - 11 Sep. 2024
AIと人間との違いについて
lecturer - 07 Aug. 2024 - 07 Aug. 2024
人工知能にはない「個性」
lecturer - 21 Jun. 2024 - 21 Jun. 2024
ものづくりの安心安全を目指して
lecturer - 18 Jun. 2024 - 18 Jun. 2024
経営に必要なのはAIか？哲学か？
lecturer - 05 Mar. 2024 - 05 Mar. 2024
【AI×哲学】AI時代における人の価値をAvintonエンジニアが哲学の専門家にインタビュー
appearance - 05 Apr. 2023 - 05 Apr. 2023
全体最適化と個性の発揮 - なぜ哲学なのか？（自己紹介）
contribution
Media Coverage
Member History
- Sep. 2024 - Present
若手シンポジウム アドバイザ - Apr. 2024 - Present
接合科学研究所 共同研究員 - Mar. 2025 - Feb. 2027
広報担当幹事 - Apr. 2024 - Mar. 2026
常議員 - Jan. 2024 - Feb. 2025
広報戦略タスクフォース（PRTF） 主査 - Apr. 2024 - Aug. 2024
2024年度 材料力学部門 シンポジウム実行委員会 委員長 - Apr. 2023 - Mar. 2024
日本機械学会 材料力学部門 運営委員会 委員 - Apr. 2023 - Mar. 2024
2023年度 材料力学部門 シンポジウム実行委員会 委員長 - Apr. 2022 - Mar. 2024
庶務幹事（常議員） - Apr. 2023 - Feb. 2024
将来構想検討タスクフォース（FCTF） 主査 - Dec. 2022 - May 2023
日本材料学会 第72期学術講演会ならびに各種併設行事 実行委員 - Apr. 2022 - Mar. 2023
2022年度 材料力学部門 シンポジウム実行委員会 委員長 - Apr. 2022 - Mar. 2023
機械の日実行委員（夢コン担当） - Apr. 2022 - Mar. 2023
「機械の日」イベント企画委員長 - Apr. 2022 - Mar. 2023
ニュースレター検討タスクフォース（NLTF） 主査 - Apr. 2022 - Mar. 2023
企画幹事 - Apr. 2022 - Mar. 2023
事業企画委員会 - Apr. 2021 - Mar. 2023
事業幹事（商議員） - Apr. 2021 - Mar. 2022
日本機械学会 材料力学部門 運営委員会 委員（会員部会担当） - Apr. 2021 - Mar. 2022
日本機械学会 関東支部 第28期総会・講演会 実行委員会 幹事 - Apr. 2021 - Mar. 2022
より魅力ある材料力学部門を議論する会 委員 - Apr. 2020 - Mar. 2022
常議員 - Apr. 2018 - Mar. 2021
A-TS 01-09逆問題解析手法研究会 幹事 - Apr. 2018 - Mar. 2020
日本機械学会 材料力学部門 運営委員会 委員 - Apr. 2018 - Mar. 2020
会計幹事（常議員） - Oct. 2016 - Jun. 2017
ICM&P2017 Executive Committee, 6th JSME/ASME 2017 International Conference on Materials and Processing (ICM&P2017) - Apr. 2015 - Mar. 2017
機械材料・材料加工部門 広報委員会 - Oct. 2016 - Present
Committee member, 6th JSME/ASME 2017 International Conference on Materials and Processing (ICM&P2017) - Oct. 2016 - Present
実行委員 - Apr. 2014 - Mar. 2016
材料力学部門 広報委員会 - 2014 - Mar. 2016
広報委員 - Apr. 2015 - Oct. 2015
第28開計算力学講演会 実行委員会 - Mar. 2015 - Oct. 2015
実行委員 - Apr. 2015 - Present
広報委員
