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Toshihiro Tanaka
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Wakayama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Surfactant composition
Patent number
8,324,141
Issue date
Dec 4, 2012
Kao Corporation
Masato Nomura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surfactant composition
Patent number
8,309,510
Issue date
Nov 13, 2012
Kao Corporation
Keisuke Chiba
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for production of alkylene oxide adducts
Patent number
8,138,136
Issue date
Mar 20, 2012
Kao Corporation
Yasuki Ohtawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oil or fat composition
Patent number
7,410,663
Issue date
Aug 12, 2008
Kao Corporation
Shin Koike
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Alkoxylation catalyst, process for the preparation of the catalyst...
Patent number
5,686,379
Issue date
Nov 11, 1997
Kao Corporation
Tatsuhiro Imanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Working fluid composition having ketone-containing compound for use...
Patent number
5,401,433
Issue date
Mar 28, 1995
Kao Corporation
Hiroki Sawada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Working fluid composition having ketone-containing compound for use...
Patent number
5,300,245
Issue date
Apr 5, 1994
Kao Corporation
Hiroki Sawada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
SURFACTANT COMPOSITION
Publication number
20100160206
Publication date
Jun 24, 2010
KAO CORPORATION
Keisuke Chiba
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SURFACTANT COMPOSITION
Publication number
20100144586
Publication date
Jun 10, 2010
KAO CORPORATION
Masato Nomura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR PRODUCTION OF ALKYLENE OXIDE ADDUCTS
Publication number
20100056821
Publication date
Mar 4, 2010
KAO CORPORATION
Yasuki Ohtawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Oil or fat composition
Publication number
20050129830
Publication date
Jun 16, 2005
KAO CORPORATION
Shin Koike
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES