Toshimichi Nakagawa

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grinding wheel with abrasive segment chips including at least two a...
- Patent number 6,641,473
- Issue date Nov 4, 2003
- Noritake Co., Ltd.
- Toshimichi Nakagawa
- B24 - GRINDING POLISHING
Information Patent Grant
Method of bonding porous abrasive solid mass to base member with pr...
- Patent number 6,589,304
- Issue date Jul 8, 2003
- Noritake Co., Ltd.
- Toshimichi Nakagawa
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Grinding wheel with abrasive segment chips including at least two a...
- Publication number 20020119742
- Publication date Aug 29, 2002
- NORITAKE CO., LIMITED
- Toshimichi Nakagawa
- B24 - GRINDING POLISHING