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Akiko Okutsu
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Sakai, JP
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last 30 patents
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Patent Grant
Amine derivative and detergent composition containing the same
Patent number
5,929,283
Issue date
Jul 27, 1999
Kao Corporation
Mitsuru Uno
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amine derivative and detergent composition containing the same
Patent number
5,801,270
Issue date
Sep 1, 1998
Kao Corporation
Mitsuru Uno
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tris (3-aminopropyl)amine derivative and detergent composition cont...
Patent number
5,696,071
Issue date
Dec 9, 1997
Kao Corporation
Akiko Okutsu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE