Michihiro Takama

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silica-coated mixed crystal oxide particle, production process ther...
- Patent number 7,347,986
- Issue date Mar 25, 2008
- Showa Denko K.K.
- Nobuaki Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic composition
- Patent number 6,942,878
- Issue date Sep 13, 2005
- Showa Denko K.K.
- Nobuaki Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic preparation, surface-hydrophobized silica-coated metal oxi...
- Patent number 6,534,044
- Issue date Mar 18, 2003
- Showa Denko K.K.
- Koichi Wada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic composition
- Patent number 6,500,415
- Issue date Dec 31, 2002
- Showa Denko K.K.
- Nobuaki Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetics, silica-coated metal oxide powder and production method t...
- Patent number 6,235,270
- Issue date May 22, 2001
- Showa Denko K.K.
- Nobuaki Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alkaline lipase, method for producing the same, microorganism produ...
- Patent number 5,454,971
- Issue date Oct 3, 1995
- Showa Denko K.K.
- Nobuaki Sakai
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Silica-coated mixed crystal oxide particle, production process ther...
- Publication number 20040241189
- Publication date Dec 2, 2004
- Nobuaki Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cosmetic composition
- Publication number 20030180232
- Publication date Sep 25, 2003
- Nobuaki Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cosmetic composition
- Publication number 20020041853
- Publication date Apr 11, 2002
- Showa Denko K.K.
- Nobuaki Ishii
- B82 - NANO-TECHNOLOGY