Takuma Yoshida

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grinding stone
- Patent number 6,533,650
- Issue date Mar 18, 2003
- Sankyo Diamond Industrial Co., Ltd.
- Takuma Yoshida
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Grinding Stone
- Publication number 20020137444
- Publication date Sep 26, 2002
- Takuma Yoshida
- B24 - GRINDING POLISHING