Hiromichi Matsui

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Punching device and workpiece processing method
- Patent number 6,874,395
- Issue date Apr 5, 2005
- Yamaha Fine Technologies Co., Ltd.
- Toru Ishii
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Punching device and workpiece processing method
- Publication number 20020124699
- Publication date Sep 12, 2002
- Toru Ishii
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC