Rchr
J-GLOBAL ID:200901063284880200
Update date: Aug. 19, 2022
Kumazawa Tetsuo
クマザワ テツオ | Kumazawa Tetsuo
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Research field (2):
Material fabrication and microstructure control
, Machine materials and mechanics
Research keywords (4):
材料工学
, 材料力学
, Material Engineering
, Strength of Materials
Research theme for competitive and other funds (4):
微細接合部の変形評価に関する研究
半導体実装における強度解析に関する研究
Study on Deformation Evaluation of Small Joints
Study on Strength Analysis of Electronic Packages
MISC (7):
起電力による微細はんだボールの変形評価. 日本機械学会論文集A編. 2002. 68,669 pp840-845
N Tanaka, M Kitano, T Kumazawa, A Nishimura. Evaluating IC-package interface delamination by considering moisture-induced molding-compound swelling. IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES. 1999. 22. 3. 426-432
FUKUDA Kazuyuki, SHIMAOKA Makoto, KUMAZAWA Tetsuo, TAKAHASHI Shoichi. Development of Technologies for Mounting Optical Lens in Optical Communication Modules by Plastic Deformention Method. Journal of the Japan Society of Precision Engineering. 1999. 65. 5. 709-713
Kazuyuki FUKUDA, Makoto SHIMAOKA, Tetsuo KUMAZAWA, Shoichi TAKAHASHI. Development of Technologies for Mounting Optical lens in Optical Communication Modules by Plastic : Deformation Method. Journal of the Japan Society for Precision Engineering. 1999. 65. 5. 709-713
Effect of External Stress on Polarization in Ferroelectric Thin Films(共著). Applied Physics Letters. 1998. 72. 5. 608-610
more...
Patents (2):
検査装置
リードフレーム及び半導体装置
Works (5):
はんだ接合部の変形評価の研究
2003 -
Deformation Evaluation of Solder Joint.
2003 -
Electronic component, electronic compoment assembly and electronic component unit USA Patent No. 5.569.960
1996 -
Opto-electronic device and method for producing the device USA Patent No4.880.290
1989 -
Composite fiberous product USA Patent No4.528.223
1985 -
Education (2):
- 1972 Tohoku University
- 1972 Tohoku University Graduate School, Division of Engineering
Professional career (1):
Doctor of Engineering (Tohoku University)
Work history (5):
1993 - 1998 Saitama University
1993 - 1998 Saita University, Part-time lecturer
1973 - 1998 日立製作所機械研究所
1973 - 1998 Hitachi Ltd. Mech. Research Lab., Researcher.
Akita Prefectural University Faculty of Systems Science and Technology, Department of Machine Intelligence and Systems Engineering
Committee career (3):
1999 - 2003 日本非破壊検査協会 委員
1997 - 2003 エレクトロニクス実装学会 委員
1990 - 2003 日本機械学会 委員
Awards (2):
1990 - 非破壊検査協会論文賞
1989 - R & D 100 Award
Association Membership(s) (3):
エレクトロニクス実装学会
, 日本非破壊検査協会
, 日本機械学会
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