Toshiaki Oi

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polishing composition for silicon wafers
- Patent number 8,926,859
- Issue date Jan 6, 2015
- Kao Corporation
- Masahiko Suzuki
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing composition for glass substrate
- Patent number 7,972,398
- Issue date Jul 5, 2011
- Kao Corporation
- Kazuhiko Nishimoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
POLISHING COMPOSITION FOR SILICON WAFERS
- Publication number 20120108064
- Publication date May 3, 2012
- Masahiko Suzuki
- B24 - GRINDING POLISHING
Information Patent Application
Polishing composition for glass substrate
- Publication number 20080006057
- Publication date Jan 10, 2008
- Kao Corporation.
- Kazuhiko Nishimoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...