Yozo Miyawaki

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing α-sulfo-fatty acid alkyl ester salt
- Patent number 6,657,071
- Issue date Dec 2, 2003
- Lion Corporation
- Tetsuo Tano
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for producing high concentration solution of salt of alpha-...
- Patent number 4,404,143
- Issue date Sep 13, 1983
- Lion Corporation
- Shizuo Sekiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of internal olefin sulfonate
- Patent number 4,248,793
- Issue date Feb 3, 1981
- The Lion Fat and Oil Co., Ltd.
- Shizuo Sekiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bleaching olefin sulfonates with phosphate and peroxide
- Patent number 4,185,034
- Issue date Jan 22, 1980
- Lion Fat & Oil Co., Ltd.
- Kazuo Yamamoto
- C07 - ORGANIC CHEMISTRY