Eiko Tamai

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Hiratsuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Melanogenesis inhibitor and skin preparation containing the same
- Patent number 7,576,125
- Issue date Aug 18, 2009
- Takasago International Corporation
- Kenya Ishida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Melanin production inhibitors and skincare products containing such...
- Patent number 6,759,557
- Issue date Jul 6, 2004
- Takasago International Corporation
- Hiroyuki Matsuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Trimethylcylohexane derivatives and melanin-formation inhibitors an...
- Patent number 6,440,400
- Issue date Aug 27, 2002
- Takasago International Corporation
- Takashi Aida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cell growth activating composition containing compound having labda...
- Patent number 6,384,074
- Issue date May 7, 2002
- Takasago International Corporation
- Eiko Tamai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Melanin inhibiting and cell growth activating compositions containi...
- Patent number 6,313,214
- Issue date Nov 6, 2001
- Takasago International Corporation
- Eiko Tamai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dermal topical formulations
- Patent number 6,280,754
- Issue date Aug 28, 2001
- Takasago International Corporation
- Minoru Hanada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MELANIN PRODUCTION INHIBITOR
- Publication number 20150087856
- Publication date Mar 26, 2015
- TAKASAGO INTERNATIONAL CORPORATION
- Toshiaki Narukami
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Melanogenesis inhibitor and skin preparation containing the same
- Publication number 20060088485
- Publication date Apr 27, 2006
- Kenya Ishida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Melanin production inhibitors and skincare products containing such...
- Publication number 20030049213
- Publication date Mar 13, 2003
- Hiroyuki Matsuda
- C07 - ORGANIC CHEMISTRY