Kenji Kodama

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Patents Grantslast 30 patents

Information Patent Grant
Cosmetic composition
- Patent number 6,228,378
- Issue date May 8, 2001
- Kao Corporation
- Hidenobu Takanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Porous particulate and cosmetic
- Patent number 5,770,187
- Issue date Jun 23, 1998
- Kao Corporation
- Yoshihiro Hasebe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Detergent for contact lens comprising a water-soluble compound and...
- Patent number 5,302,312
- Issue date Apr 12, 1994
- Tomei Sangyo Kabushiki Kaisha
- Atsushi Kawai
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Metal surface treatment and aqueous solution therefor
- Patent number 5,246,507
- Issue date Sep 21, 1993
- Kao Corporation
- Kenji Kodama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal surface treatment with an aqueous solution
- Patent number 4,978,399
- Issue date Dec 18, 1990
- Kao Corporation
- Kenji Kodama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...