Hiroyasu Yamada

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Uozu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Throw-away burnishing tool for outside diameter and for inside diam...
- Patent number 7,266,873
- Issue date Sep 11, 2007
- Sugino Machine Limited
- Hideaki Okajiima
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Throw-away burnishing tool for outside diameter and for inside diam...
- Publication number 20060144198
- Publication date Jul 6, 2006
- Sugino Machine Limited
- Hideaki Okajima
- B24 - GRINDING POLISHING