Yuichi Sakamoto

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amide ether carboxylate/amide ether detergent composition
- Patent number 5,919,749
- Issue date Jul 6, 1999
- Kao Corporation
- Yuichi Sakamoto
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Nonionic powdery detergent composition
- Patent number 5,578,561
- Issue date Nov 26, 1996
- Kao Corporation
- Yuichi Sakamoto
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Synthesized inorganic ion exchange material and detergent compositi...
- Patent number 5,427,711
- Issue date Jun 27, 1995
- Kao Corporation
- Mikio Sakaguchi
- C01 - INORGANIC CHEMISTRY