日本語
The University of Electro-Communications 
Graduate School of Informatics and Engineering, School of Informatics and Engineering 
Department of Mechanical and Intelligent Systems Engineering, Cluster III (Fundamental Science and Engineering) 

顔写真 Professor 
takashi kuboki 

Year of birth:1965  
Fax.0424843327  

Career
Sumitomo Metal Industries  Research engineer  1990/04-1996/09 
Sumitomo Metal Industries  Assistant manager  1996/10-2001/06 
Sumitomo Metal Industries  Manager of Section  2001/07-2001/09 
Sumitomo Metals Kokura  Staff Manager  2001/10-2002/12 
The University of Electro-Communications  Assoc, Prof.  2003/01-2007/03/31 
電気通信大学 電気通信学部  准教授  2007/04/01-2010/03/31 
電気通信大学 大学院情報理工学研究科  准教授  2010/04/01-2013/03/31 
電気通信大学 大学院情報理工学研究科  教授  2013/04/01-Present 

Academic background
Ritsumeikan Senior High School  1983/03  Graduated 
Kyoto University  Faculty of Engineering  Precision Engineering  1988/03  Graduated 
Kyoto University  Graduate School, Division of Engineering  Precision Engineering  Master's program  1990/03  Completed 

Academic degrees
M. Eng.  Kyoto University  1990/03 
Dr. Eng  Kyoto University  2001/03 

Classes responsible within the university
2008  加工学Aおよび演習  Spring semester  Undergraduate, daytime 
2008  加工学  Spring semester  Undergraduate, mainly nighttime 
2008  Advanced Metal Working Processes  Fall semester  Graduate, EC  Master's and doctoral programs 
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Education and research activities in foreign countries
海外先進教育研究プログラム  2004/10-2005/09  英国 
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Current research areas

Current research subjects
Precision straightening  Straightening Mechanical properties Bending 
Control of residual stress after cold metal working  residual stress drawing bar and tube 
Prediction of mechanical properties  Mechanical properties Metal working Structure 

Preferable theme of joint or funded research
Drawing of bar, wire rod and tube  Desire to engage in industry-academia collaboration and other forms of joint research with private and other organizations  Joint research 
Straightening of bar, wire rod and tube  Desire to engage in industry-academia collaboration and other forms of joint research with private and other organizations  Joint research 
Bending of tube  Desire to engage in industry-academia collaboration and other forms of joint research with private and other organizations  Joint research 
Nosing of tube  Desire to engage in industry-academia collaboration and other forms of joint research with private and other organizations  Joint research 
板の曲げ加工  Desire to engage in industry-academia collaboration and other forms of joint research with private and other organizations  Joint research 
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Published books
Book  引抜き -棒線から管までのすべて-  浅川基男, 齋藤賢一, 吉田一也, 相沢 隆, 上井 清史, 岩本 隆, 増田智一, 三村正直, 奥井達也, 高杉直樹, 土屋昭則, 久保木 孝, 中野 元裕, 梶川翔平  コロナ社  302-306, 310-313  2017/05/26 
Book  60 Excellent Inventions in Metal Forming  著者数十人の一人  Springer  2015/06/01 
Book  Metal forming  Uday S. Dixit, R. Ganesh Narayana, Arbind Kumar Singh, R. K. Uyyuru Shinjith, Satish V. Kailas, Santosh Kumar, Jay S. Gunaksekara, Arjann Buijk, Gary Huang, Gabriel Barton, Takashi Kuboki, P.P. Date, Ravindra K. Saxena, Prakash M. Dixit, K. Nrashimhan, Vinayak R. Malik, Sumitesh Das  McGraw Hill Education (India) Private Limited  292-332  2013/06 
Book, translated  COMPUTATIONAL METHODS FOR PLASTICITY: THEORY AND APPLICATION  寺田賢二郎,渡邉育夢, 秋山雅義,浅井光輝,石井建樹,生出佳,岡澤重信,久保木孝,車谷麻緒,斉木功,高木知弘,堤成一郎,松井和己,山川優樹  森北出版  155-213(主担当), 476-512(副), 794-808(副), 809-815(副)  2012 
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Published papers
Paper  Yes  Upset of bent wire/tube for fabrication of in-plane bent sheet metals with extremely large breadth and small bending radius  Joint  Takashi Kuboki, Tsuyoshi Muraoka, Tsubasa Tsubouchi, Shohei Kajikawa  CIRP Annals - Manufacturing Technology  66/ 1, 277-280  2017/08/04  10.1016/j.cirp.2017.04.120 
Paper  Yes  Forming method and characteristics of coiled spring in small coil diameter and with high rectangular ratio in winding wire cross section  Joint  Tsuyoshi Muraoka, Tsubasa Tsubouchi, Takashi Kuboki, Shohei Kajikawa  International Journal of Advanced Manufacturing Technology  91, 2635-2643  2017/06/23  10.1007/s00170-016-9968-3 
Paper  Yes  Stability of a Suppression Method of Dent and Spring-Back in Zigzag Bending of Sheet Metal/Plate  Joint  Takashi Kuboki, Takuma Yamada, Shohei Kajikawa, Hiroyuki Abe  Key Engineering Materials  716, 931-940  2016/09/18  10.4028/www.scientific.net/KEM.716.931 
Paper  Yes  Fabrication of Deep Cup with Flange by In-Plane Stretch Forming Applying Compressive Force in Thickness Direction  Joint  Shohei Kajikawa, Takashi Iizuka, Takashi Kuboki  Key Engineering Materials  716, 897-906  2016/09/18  10.4028/www.scientific.net/KEM.716.897 
Paper  Yes  Closed-loop control of product properties in metal forming  J M Allwood, S R Duncan, J Cao, P Groche, G Hirt, B Kinsey, T Kuboki, M Liewald, A Sterzing, A E Tekkaya  CIRP Annals - Manufacturing Technology  65/ 2, 573-596  2016/08/21 
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Research presentations
Oral presentation for an academic conference  Effect of die position on straightness of bar in spinner straightener  The Proc. of the 2017 Japanese Spring Conference for the Technology of Plasticity  No  Daisuke Kusuda, Takashi Kuboki, Shohei Kajikawa, Hiromichi Matsumura, Tetsushi Ono, Hikaru Seimiya  2017/06/09 
Oral presentation for an academic conference  Fabrication of a ring groove on inner tube surface by ironing from outer surface  The Proc. of the 2017 Japanese Spring Conference for the Technology of Plasticity  No  Fabrication of a ring groove on inner tube surface by ironing from outer surface  2017/06/09 
Oral presentation for an academic conference  外面しごき加工による円筒内面への凹部転写成形  日本機械学会関東学生会第56回学生員卒業研究発表講演会  No  小沢 竜徳, 久保木 孝, 梶川 翔平, 山内 章, 郡司 章, 大西 堅幸  2017/03/16 
Oral presentation for an academic conference  スピンナー矯正加工において矯正工具の押込み量が線材の真直度に及ぼす影響  日本機械学会関東学生会第56回学生員卒業研究発表講演会  No  楠田 大介, 久保木 孝, 梶川 翔平, 松村 弘道, 小野 哲士, 清宮 光  2017/03/16 
Oral presentation for an academic conference  Effect of Pressure Die Shapes on Formability of Thin-walled Copper Tube in Draw Bending with Small Diameter  The Proc. of the 67th Japanese Joint Conference for the Technology of Plasticity  No  Kieita Kimura, Takashi Kuboki, Shohei Kajikawa, Masato Watanabe, Hisatoshi Tsueoka  2016/10/23 
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Artistic Activity, Architectural Works, etc.
マルチワイヤソ-による切断方法  1991-1991 
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Intellectual property rights
Patent  外周部の断面形状が円形の金属材の製造方法及びその製造装置  1998/08/04  特許第3309807号  2000/02/04  Published 
Patent  断面形状が円形の金属材の製造方法及びその製造装置  1997/07/08  特許第3267198号  1999/01/08  Published 
Patent  断面形状が円形の金属材の製造方法及びその製造装置  1997/08/13  特許第3266062号  1998/02/13  Published 
Patent  金属管の曲げ加工装置およびUチユ-ブの冷間曲げ加工方法  1996/03/11  特許第3240912号  1997/09/11  Published 
Patent  金属管の曲げ加工方法  1996/03/07  特許第3214339号  1997/09/07  Published 
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Awards
日本塑性加工学会賞 技術開発賞(一般)  レーザ切断材の曲げ加工時に発生する長手そり抑制技術の開発  2017/06/08 
天田財団 第14回助成研究成果発表会 優秀賞  傾き自在な工具を用いた薄板・箔のマイクロ逐次打点成形  2016/05/20 
日本塑性加工学会 東京・南関東支部 技術開発賞  レーザ切断材の曲げ加工時に発生する長そり抑制技術の開発  2016/04/21 
日本塑性加工学会論文賞「冷間据込み時の割れ発生予測」  2004/05/22 
The Silver Certificate Award from Wire Association International  2003/05/12 
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Past records of joint or funded research
スピニング加工技術による大径長尺極薄肉金属ロールの開発  2008-2008  Joint research  Domestic joint research 
回転引き曲げにおける扁平の抑制  2006-2008  Joint research  Domestic joint research 
バウシンガー効果を考慮した金属板のL曲げ解析に関する研究  2006-2007  Joint research  Domestic joint research 
金属板の曲げ加工におけるスプリングバック予測に関する研究  2006-2006  Joint research  Domestic joint research 
パイプの曲げ加工技術  2005-2006  Joint research  Domestic joint research 
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Memberships of academic societies
The Japan Society of Machanical Engineers  2005-Present 
The Japan Society for Technology of Plasticity  1995/02-Present 
The Iron and Steel Institute of Japan  1996/07-Present 
Institution of Mechanical Engineers  2000/12-Present 
The Society of Materials Science, Japan  2001/06-Present 
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Committee or council involvement
Institution of Mechanical Engineers  Corresponding Member, Interviewer  2008/04-Present 
The Japan Society for Technology of Plasticity  チューブフォーミング分科会委員  2004/04-Present 
The Japan Society for Technology of Plasticity  伸線技術分科会運営委員  2003/05-Present 
The Iron and Steel Institute of Japan  ふぇらむ会報委員会委員  2003/04-Present 
The Iron and Steel Institute of Japan  棒鋼・線材圧延3次元FEM解析システムのフォローアップ委員会委員  1998/04-1999/03 
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Industry-academia-government collaboration activities
International collaborative project, etc.  IIT-Kanpur  日印自然科学協力事業  2008/04-Present 
International collaborative project, etc.  DST, IIT-Kanpur  二国間交流事業  フリーサイズ伸線機の研究と開発  2008/04-2010/03 
International collaborative project, etc.  DST, IIT-Kanpur  二国間交流事業  極細線成形加工機の研究と開発  2006/04-2008/03 
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Media coverage
Newspaper  半導体産業新聞  極薄ステンレスロール基材を開発  2010/02/03 
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