Hiroyuki Masui

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solid fatty alkyl ester sulfonate metal salt and method for produci...
- Patent number 8,501,972
- Issue date Aug 6, 2013
- Lion Corporation
- Yutaka Abe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing aqueous α-sulfo fatty acid alkyl ester salt so...
- Patent number 8,168,580
- Issue date May 1, 2012
- Lion Corporation
- Hiroyuki Masui
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING AQUEOUS a-SULFO FATTY ACID ALKYL ESTER SALT SO...
- Publication number 20110230389
- Publication date Sep 22, 2011
- LION CORPORATION
- Hiroyuki Masui
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Bubble-Containing Solid a-Sulfo Fatty Acid Alkyl Ester Salt and Met...
- Publication number 20110076499
- Publication date Mar 31, 2011
- LION CORPORATION
- Hiroyuki Masui
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Solid Fatty Alkyl Ester Sulfonate Metal Salt and Method for Produci...
- Publication number 20100305343
- Publication date Dec 2, 2010
- LION CORPORATION
- Yutaka Abe
- C07 - ORGANIC CHEMISTRY