Makoto Yamanaka

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Koganei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of granules containing viscous substance at...
- Patent number 4,263,050
- Issue date Apr 21, 1981
- Kao Soap Co., Ltd.
- Makoto Yamanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Non-allergenic lanolin compositions
- Patent number 4,167,518
- Issue date Sep 11, 1979
- Kao Soap Co., Ltd.
- Makoto Yamanaka
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for producing lower allergenic lanolin or derivatives thereof
- Patent number 4,165,327
- Issue date Aug 21, 1979
- Kao Soap Co., Ltd.
- Makoto Yamanaka
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...