Masaaki Kenmochi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Synthetic grinding stone
- Patent number 8,377,159
- Issue date Feb 19, 2013
- Tokyo Diamond Tools Mfg. Co., Ltd.
- Yuji Yoshida
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SYNTHETIC GRINDING STONE
- Publication number 20100037530
- Publication date Feb 18, 2010
- Yuji Yoshida
- B24 - GRINDING POLISHING