Yasukazu Nakayama

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Collagen production promoter composition
- Patent number RE39043
- Issue date Mar 28, 2006
- Shiseido Company, Ltd.
- Yasukazu Nakayama
- 424 - Drug, bio-affecting and body treating compositions
Information Patent Grant
Collagen production promoter composition
- Patent number 6,531,165
- Issue date Mar 11, 2003
- Shiseido Company, Ltd.
- Yasukazu Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
External skin treatment composition
- Patent number 6,419,962
- Issue date Jul 16, 2002
- Shiseido Company, Ltd.
- Mineyuki Yokoyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anti-aging cosmetic composition
- Patent number 5,853,705
- Issue date Dec 29, 1998
- Shiseido Company, Ltd.
- Yasukazu Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Washing composition capable of preventing and ameliorating skin irr...
- Patent number 5,306,444
- Issue date Apr 26, 1994
- Shiseido Company Ltd.
- Kenji Kitamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
COLLAGEN PRODUCTION PROMOTER COMPOSITION
- Publication number 20020168425
- Publication date Nov 14, 2002
- YASUKAZU NAKAYAMA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC