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Toshiaki Oi
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Wakayama, JP
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Patents Grants
last 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 Applications
last 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...