Yoichi Sugiyama

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Particles containing alkali
- Patent number 8,455,425
- Issue date Jun 4, 2013
- Kao Corporation
- Yoichi Sugiyama
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Granules for carrying surfactant and method for producing the same
- Patent number 6,864,221
- Issue date Mar 8, 2005
- Kao Corporation
- Shuji Takana
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Granules for carrying surfactant and method for producing the same
- Patent number 6,734,156
- Issue date May 11, 2004
- Kao Corporation
- Shuji Takana
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
PARTICLE CONTAINING ALKALI
- Publication number 20110086792
- Publication date Apr 14, 2011
- Yoichi Sugiyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL