Akira Kawakami

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Sakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing magnesium salt of olefin sulfonic acid
- Patent number 4,238,410
- Issue date Dec 9, 1980
- The Lion Fat and Oil Co., Ltd.
- Akira Kawakami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing clear aqueous solution of magnesium salt of a...
- Patent number 4,169,076
- Issue date Sep 25, 1979
- The Lion Fat and Oil Co., Ltd.
- Akira Kawakami
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for producing magnesium salt of sulfonic acid and sulfuric...
- Patent number 4,146,551
- Issue date Mar 27, 1979
- The Lion Fat and Oil Co., Ltd.
- Akira Kawakami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of manufacturing high-concentration olefin sulfonate solution
- Patent number 4,139,498
- Issue date Feb 13, 1979
- The Lion Fat and Oil Co., Ltd.
- Akira Kawakami
- C07 - ORGANIC CHEMISTRY