Makoto Kohama

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
5-Benzylhexanol-2 and perfume composition containing it
- Patent number 6,262,014
- Issue date Jul 17, 2001
- Kao Corporation
- Makoto Kohama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polysaccharide derivatives and hydraulic compositions
- Patent number 6,068,697
- Issue date May 30, 2000
- Kao Corporation
- Hotaka Yamamuro
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Perfume base composition
- Patent number 5,962,403
- Issue date Oct 5, 1999
- Kao Corporation
- Makoto Kohama
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for preparing dihydropyrane compound
- Patent number 5,907,048
- Issue date May 25, 1999
- Kao Corporation
- Tohru Nishioka
- C07 - ORGANIC CHEMISTRY