Tsutomu Muraoka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hair setting agent composition
- Patent number 5,589,162
- Issue date Dec 31, 1996
- Kao Corporation
- Tsutomu Muraoka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for improving the stability in air of a hair dye concentrate
- Patent number 5,480,460
- Issue date Jan 2, 1996
- Kao Corporation
- Tsutomu Muraoka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair treatment composition
- Patent number 5,102,655
- Issue date Apr 7, 1992
- Kao Corporation
- Toru Yoshihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dye composition for keratinous fibers
- Patent number 5,082,467
- Issue date Jan 21, 1992
- Kao Corporation
- Tadashi Tamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hairbrush
- Patent number 4,475,261
- Issue date Oct 9, 1984
- Kao Corporation
- Takeo Okumura
- A46 - BRUSHWARE