Toshiaki Aikawa

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quaternary ammonium salt
- Patent number 9,259,723
- Issue date Feb 16, 2016
- Sumitomo Chemical Company, Limited
- Toshiaki Aikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing optically active 1-amino-2-vinylcyclopropaneca...
- Patent number 8,742,162
- Issue date Jun 3, 2014
- Sumitomo Chemical Company, Limited
- Toshiaki Aikawa
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING ESTER COMPOUND
- Publication number 20140094616
- Publication date Apr 3, 2014
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Tetsuya Ikemoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING OPTICALLY ACTIVE 1-AMINO-2-VINYLCYCLOPROPANE CA...
- Publication number 20130338392
- Publication date Dec 19, 2013
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Toshiaki Aikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUATERNARY AMMONIUM SALT
- Publication number 20130296552
- Publication date Nov 7, 2013
- Sumitomo Chemical Company, Limited
- Toshiaki Aikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING OPTICALLY ACTIVE 1-AMINO-2-VINYLCYCLOPROPANECA...
- Publication number 20120130116
- Publication date May 24, 2012
- Sumitomo Chemical Company, Limited
- Toshiaki Aikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 1-SUBSTITUTED TRANS-4-(SUBSTITUTED AMINO) PIP...
- Publication number 20110172431
- Publication date Jul 14, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Toshiaki Aikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING N-SUBSTITUTED-TRANS-4-AZIDOPIPERIDINE-3-OL
- Publication number 20110166357
- Publication date Jul 7, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Osamu Tokuda
- C07 - ORGANIC CHEMISTRY