日本語
Hosei University 
Faculty of Science and Engineering 
Department of Mechanical Engineering 

Professor 
YOSHIDA Ichiro 


Birth:1976  
Tel.042-387-6033  
Fax.042-387-6121  
 
My website is here.  

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Update:2021/08/01 

Other affiliation / position
Faculty of Science and Engineering  Department of Mechanical Engineering  Professor, Course of Aviation Technology 
Hosei University  Member, The Research Institute for Innovation Management 

Career
HOSEI University  Department of Mechanical Engineering, Faculty of Science and Engineering  Professor  2019/04/01-Present 
  
The University of Tokyo  Institute of Industrial Science  Research Fellow  2019/05/01-Present 
Sophia University  Faculty of Science and Technology  Collaborative Researcher  2015/04/01-Present 
Chukyo University  Institute of Advanced Studies in Artificial Intelligence  Project Researcher  2012/04/01-Present 
The Japanese Standards Association (JSA)  Registration Center of Experts for Standardization  Expert for Standardization  2019/03/26-Present 
  
HOSEI University  Department of Mechanical Engineering, Faculty of Science and Engineering  Associate Professor  2018/04/01-2019/03/31 
HOSEI University  Department of Mechanical Engineering, Faculty of Science and Engineering  Associate Professor/ Junior Associate Professor/ Lecturer  2016/04/01-2018/03/31 
Kosaka Laboratory Co., Ltd.  Development and Project Planing Dept., Instruments Div.  Section Manager  2009/04-2016/03 
Kosaka Laboratory Co., Ltd.  Development and Project Planing Dept., Instruments Div.  Acting Section Manager  2008/10-2009/03 
Japan Science and Technology Agency  Nagaoka University of Technology  Researcher  2006/04-2008/09 
Meiji University  Faculty of Science and Engineering  Research Associate  2003/04-2006/03 
  
Meiji University  Department of Mechanical Engineering  Part-time lecturer: Metrology  2020/04/01-2020/09/30 
Tokyo University of Science  Department of Mechanical Engineering  Part-time lecturer: Metrology  2013/04/01-2015/09/30 
Sophia University  Department of Engineering and Applied Sciences  Part-time lecturer: Design Engineering  2014/04/01-2014/09/30 
Musashi University  Department of Economics  Part-time lecturer: Practice in Information Processing I and II  2002/04/01-2006/03/31 

Academic background
Meiji University  Graduate School of Science and Technology  Doctor's Degree in Mechanical Engineering  Doctor course  2008/03/26  Completed  Japan 
Meiji University  Graduate School of Science and Technology  Master's Degree in Mechanical Engineering  Master course  2002/03/26  Completed  Japan 
Meiji University  Faculty of Science and Engineering  Mechanical Engineering Informatics  Others  2000/03/26  Graduated  Japan 

Academic degrees
Ph.D. (Doctor of Engineering)  Meiji University  2008/03/26 
Master of Engineering  Meiji University  2002/03/26 

Research Areas
Metrology, Measurement engineering/ Data science 
Production engineering/ Processing studies 
Design engineering/ Machine functional elements/ Tribology 
Dynamics/Control 

Research keywords
Metrology 
Design engineering 
Roughness, Surface Roughness 
Surface Texture 
Tribology 
Digital signal processing, Image processing, Image recognition 
Control engineering, Vibration control, Robotics 

Achievements of funded, joint or endowed research
デトネーション(爆轟)の現象解明のための新しい燃焼実験装置の研究開発  上智大学  2016-Present  Joint research  Domestic joint research within Japan 
自動車パワートレイン用ギアの表面粗さ評価法の研究  大手自動車メーカ  2019-Present  Joint research  Research commisioned by company 
高機能旋盤加工面の表面粗さ評価法の研究  大手精密工作機械メーカ  2018-Present  Joint research  Research commisioned by company 
自動車用エンジン内面の表面粗さ評価法の研究  大手自動車メーカ  2018-Present  Joint research  Research commisioned by company 
テラヘルツ光による樹脂製品の内部応力解析法及び解析装置の研究開発  東京大学  2017-Present  Joint research  Domestic joint research within Japan 
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Research Projects (Competitive Research Funds)
科研費 基盤研究(C) 平成30年度(平成30年度~平成32年度)  Science research expense  2018/04/01-2021/03/31 
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Bibliography
("Glossary of Machining, Grinding and Polishing")  SAITO Yoshio, YOSHIDA Ichiro, et al.  273-280  Japan Industrial Publishing Co., Ltd.  2016/09/15  978-4819028134 
Profile projectors, (JIS B 7184:2021)  TAKAMASU Kiyoshi, YOSHIDA Ichiro, et al.  1-18  Japan Optical Measuring Instruments Manufactures’ Association, Japanese Standards Association  2021/03/22 
Geometrical product specifications (GPS) -- Matrix model, (JIS B 0661:2020)  KANADA Toru, YOSHIDA Ichiro, et al.  1-22  Japanese Standards Association  2020/09/23 
Geometrical product specifications (GPS) -- Dimensional tolerancing -- Part 3: Angular sizes, (JIS B 0420-3:2020)  KANADA Toru, YOSHIDA Ichiro, et al.  1-26  Japanese Standards Association  2020/03/23 
Geometrical product specifications (GPS) -- Dimensional tolerancing -- Part 2: Dimensions other than linear or angular sizes, (JIS B 0420-2:2020)  KANADA Toru, YOSHIDA Ichiro, et al.  1-30  Japanese Standards Association  2020/03/23 
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Papers
Research paper (scientific journal)  Joint  Surface Roughness Evaluation Method Based on Roughness Parameters in ISO 13565-3 Using the Least-Squares Method for Running-in Wear Process Analysis of Plateau Surface (Accepted 22nd June, 2021)  Ryo Sakakibara, Ichiro Yoshida, Sho Nagai, Yuki Kondo, and Kenichi Yamashita  Tribology International  Elsevier  163, 107151/ 1-107151/ 9  2021/06/26  0263-2241  10.1016/j.triboint.2021.107151 
Research paper (scientific journal)  Joint  L1-norm Gaussian filter satisfying all three robust examples in ISO16610-30 (Accepted 17th May, 2021)  Yuki Kondo, Munetoshi Numada, Ichiro Yoshida, Yudai Yamaguchi, Hirokazu Machida, and Hiroyasu Koshimizu  Measurement  Elsevier  181, 109622/1-109622/13  2021/06/01  0263-2241  10.1016/j.measurement.2021.109622 
Research paper (scientific journal)  Joint  A Study on Optimal Voltage of Electromagnet for Precision Measuring Robot during Surface Roughness Measurement by Vibration Analysis (Accepted 24th March, 2021)  Kazuhide Tanaka, Dan Nakaya, Yuki Kondo, and Ichiro Yoshida  International Journal of Automation Technology  Fuji Technology Press Ltd.  15/ 4, 537-545  2021/07/05  1883-8022  10.20965/ijat.2021.p0537 
Research paper (scientific journal)  Joint  Evaluation of Measurement Accuracy of 3D Optical Coordinate Measuring Systems for Surface Color of the Target Object  Shun Yokota, Ichiro Yoshida, and Makoto Abe  Transactions on GIGAKU  GIGAKU Press  8/ 1, 08005/1-08005/8  2021/07/21  2435-5895  https://doi.org/10.34468/gigaku.8.1_08005-1 
Research paper (scientific journal)  Joint  Study on wear amount measurement method using paint for maintenance of female taper surface of machine tool  Dan Nakaya, Ichiro Yoshida  Transactions on GIGAKU  GIGAKU Press  8/ 1, 08006/1-08006/8  2021/07/21  2435-5895  https://doi.org/10.34468/gigaku.8.1_08006-1 
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Research presentations
Public discourse, seminar, tutorial, course, lecture and others  "Knowledge and tips for good surface roughness measurement, and roughness evaluation methods for sliding surfaces and next-generation automotive parts" Invited Lecture  Surface Roughness Evaluation Technology Seminar, Project of emergency measures for the technological foundation strengthening of the manufacturing industry  2021/03/29 
Symposium workshop panel(nominated)  "Research of Plateau Surface Roughness Analysis Method by Using Radon Transform" and "Research of Estimation Method for judging inside shellfish size without opening Shelled Oyster"  2nd Koganei Seminar for Research Exchange  2019/06/21  URL 
Oral presentation(general)  Study of performance change of small ball bearing left in high temperature environment  Proceedings of the Japan Society for Precision Engineering  2012/03  URL  玉軸受の転動体は線材を切断、鍛造して作られており、内部の残留応力は均一ではない。内部の応力は温度が高くなると開放されるが、それによって形状や寸法が変化すると軸受の性能を低下させてしまう。そこで本研究では、小径玉軸受を高温放置し、振動や寸法等の変化を長期に渡って観察した。 
Oral presentation(general)  Observation of the Movement of a Stylus Tip of a Profilometer using Electrical Conductivity  Journal of the Japan Society for Precision Engineering  2011/09  URL  触針式の表面粗さ測定において,プローブの走査速度が速すぎる場合には,触針の慣性モーメントの影響により触針先端が試料表面から浮き上がってしまう.これは測定の忠実性を大きく損ない,触針式粗さ計の測定の効率を制限する.これまでにも数々の実験ならびにシミュレーションが行われているが,本研究では,導電体の触針を用いて実際の測定時の触針の浮き上がりをとらえることにより,走査速度の上限を求めた. 
Oral presentation(general)  Change of dimension and roundness of steel ball for ball bearing in condition of high temperature leaving  Proceedings of the Japan Society for Precision Engineering  2011/03  URL  軸受用鋼球は線材から鍛造、研削、ラップ加工を経て製造される。形は球形であるが、内部には線材として引き抜かれた際の材料フローが残っており、内部応力は均一ではない。熱や外部応力によって鋼球の内部応力が解放されると寸法や形状が変化する懸念がある。そこで本研究では、鋼球を高温環境に放置した場合の寸法と形状変化を観察した結果について報告する。 
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Intellectual property rights
Patent  切削円周面測定装置および被切削物測定方法  特願2020-217148  2020/12/25 
Patent  円周面測定装置および円周面測定方法  特願2020-173600  2020/10/14 
Patent  精密測定装置及び移動型精密計測ロボット  特願2019-071848  2019/04/04  特開2020-169914  2020/10/15 
Patent  表面性状解析方法、表面性状比較評価方法、及び表面形状測定システム  特願2018-95328  2018/05/17  特開2019-200155  2019/11/21 
Patent  形状測定装置  特願2017-040562  2017/03/03  特開2018-146341  2018/09/20  特許第6791788号  2020/11/09 
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Prizes
Best Paper Award 2018  Development of Evaluation Method for Surfaces Having Stratified Functional Properties  2019/05/25  This paper described on development of evaluation method for plateau honed surfaces by applying Radon Transform. 
Best Paper Award for Young Researcher 2004  Uncertainty Affected by Stylus Tip Radius in Contact Stylus Measurement of Surface Texture : 1st Report : Assessment by FFT Analysis  2005/05/27  Uncertainty Affected by Stylus Tip Radius in Contact Stylus Measurement of Surface Texture 
Best presentation award for students 2003  Uncertainty Analysis in Contact Stylus Measurement for Surface Texture (in Japanese)  2003/09/19  (Uncertainty Analysis in Contact Stylus Measurement for Surface Texture) 
Patent Application Award  Patent Application Award (in Japanese)  2011/11  three patent applications in one year 
Special Award  Special Award (in Japanese)  2013/11  (conspicuous contribution to improving name recognition of Kosaka Laboratory Ltd.) 
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Memberships of academic societies
The Society of Automotive Engineers of Japan  2019/08/01-Present 
The Japan Society of Polymer Processing  2019/07/01-Present 
Japan Society of Grinding Engineers  2018/10/01-Present 
The Japan Society of Mechanical Engineers  2014/06/20-Present 
Japanese Society of Tribologists  2007/04/01-Present 
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Committee Career
National Personnel Authority  Siken Senmon Iin (in Japanese) (Specialist for Examination Question Preparation, National Civil Service Recruitment Comprehensive Examination for master degree graduate)  2020/07/01-2021/07/31 
The Japan Society for Precision Engineering  Director  2020/04/01-Present 
The Japan Society of Mechanical Engineers  Secretary, JSME Machine Design and Tribology Division  2019/04/01-2020/03/31 
The Japan Society for Precision Engineering  Chairman, Journal Editorial Board, Publication Division  2020/03-Present 
The Japan Society for Design Engineering  Peer-Review Steering Committee, Publication Division  2018/05-Present 
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