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Kawagoe-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Process for producing a refined product of polyoxyproylene fatty ac...
Patent number
7,067,471
Issue date
Jun 27, 2006
Kawaken Fine Chemicals Co., Ltd.
Toyofumi Ito
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Patents Applications
last 30 patents
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Patent Application
Process for producing a refined product of polyoxyproylene fatty ac...
Publication number
20050187135
Publication date
Aug 25, 2005
KAWAKEN FINE CHEMICALS CO., LTD.
Toyofumi Ito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Purified polyoxypropylene fatty acid isopropanolamide surfactants,...
Publication number
20030176311
Publication date
Sep 18, 2003
Toyofumi Ito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE