Akihiro YUASA

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing olefin having 2 to 4 carbon atoms by Fische...
- Patent number 9,139,489
- Issue date Sep 22, 2015
- Sumitomo Chemical Company, Limited
- Miho Yamauchi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CATHODE CATALYST FOR AIR SECONDARY BATTERIES, CATHODE CATALYST LAYE...
- Publication number 20160285109
- Publication date Sep 29, 2016
- Sumitomo Chemical Company, Limited
- Nobuyoshi KOSHINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING OLEFIN HAVING 2 TO 4 CARBON ATOMS AND METHOD OF...
- Publication number 20150225309
- Publication date Aug 13, 2015
- Sumitomo Chemical Company, Limited
- Noritatsu Tsubaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF MANUFACTURING OLEFIN HAVING 2 TO 4 CARBON ATOMS BY FISCHE...
- Publication number 20140045955
- Publication date Feb 13, 2014
- Sumitomo Chemical Company , Limited
- Miho YAMAUCHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL