Yoshihiro Okuda

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Higashiosaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cationic polymer thickener and process for preparing the same
- Patent number 5,608,021
- Issue date Mar 4, 1997
- Osaka Yuki Kagaku Kogyo Kabushiki Kaisha
- Yujiro Uchiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic composition comprising cationic polymer thickener
- Patent number 5,603,926
- Issue date Feb 18, 1997
- Osaka Yuki Kagaku Kogyo Kabushiki Kaisha
- Junichi Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE