Iwao Mihara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polishing pad and production method thereof
- Patent number 7,922,783
- Issue date Apr 12, 2011
- JSR Corporation
- Fujio Sakurai
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
POLISHING PAD AND PRODUCTION METHOD THEREOF
- Publication number 20080313967
- Publication date Dec 25, 2008
- JSR Corporation
- Fujio Sakurai
- B24 - GRINDING POLISHING
Information Patent Application
Polishing pad and production method thereof
- Publication number 20040224622
- Publication date Nov 11, 2004
- JSR Corporation
- Fujio Sakurai
- B24 - GRINDING POLISHING