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Toshiaki Jyono
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Tokyo, JP
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last 30 patents
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Patent Grant
Method for producing asymmetric tetrasubstituted carbon atom-contai...
Patent number
8,378,119
Issue date
Feb 19, 2013
Daiichi Sankyo Company, Limited
Yuichiro Tani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing asymmetric tetrasubstituted carbon atom-contai...
Patent number
8,138,352
Issue date
Mar 20, 2012
Daiichi Sankyo Company, Limited
Yuichiro Tani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing asymmetric tetrasubstituted carbon atom-contai...
Patent number
7,928,232
Issue date
Apr 19, 2011
Daiichi Sankyo Company, Limited
Yuichiro Tani
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PRODUCING ASYMMETRIC TETRASUBSTITUTED CARBON ATOM-CONTAI...
Publication number
20120172605
Publication date
Jul 5, 2012
DAIICHI SANKYO COMPANY, LIMITED
Yuichiro TANI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ASYMMETRIC TETRASUBSTITUTED CARBON ATOM-CONTAI...
Publication number
20110144339
Publication date
Jun 16, 2011
DAIICHI SANKYO COMPANY, LIMITED
Yuichiro TANI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ASYMMETRIC TETRASUBSTITUTED CARBON ATOM-CONTAI...
Publication number
20090054648
Publication date
Feb 26, 2009
DAIICHI SANKYO COMPANY, LIMITED
Yuichiro Tani
C07 - ORGANIC CHEMISTRY