Michihiro Hattori

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Utsunomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cosmetic compositions
- Patent number 5,053,229
- Issue date Oct 1, 1991
- Kao Corporation
- Michihiro Hattori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amide derivative and external medicament comprising same
- Patent number 4,778,823
- Issue date Oct 18, 1988
- Kao Corporation
- Akira Kawamata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Long wavelength ultraviolet ray absorber
- Patent number 4,710,373
- Issue date Dec 1, 1987
- Kao Corporation
- Koichi Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
4-methoxy-2'-carboxydibenzoylmethane and its salts
- Patent number 4,704,473
- Issue date Nov 3, 1987
- Kao Corporation
- Koichi Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Novel chalcone derivatives and ultraviolet absorbers comprising the...
- Patent number 4,584,190
- Issue date Apr 22, 1986
- Kao Corporation
- Tohru Tejima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE