Koutarou Kawanami

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a compound by a novel sandmeyer-like reaction...
- Patent number 9,233,980
- Issue date Jan 12, 2016
- Daiichi Sankyo Company, Limited
- Koutarou Kawanami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing optically active diamine derivative
- Patent number 9,175,012
- Issue date Nov 3, 2015
- Daiichi Sankyo Company, Limited
- Koutarou Kawanami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of optically active diamine derivative salt
- Patent number 8,901,345
- Issue date Dec 2, 2014
- Daiichi Sankyo Company, Limited
- Koutarou Kawanami
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HIGH-PURITY CRYSTALS OF ACTIVE BLOOD COAGULATION FACTOR X (FXA) INH...
- Publication number 20170022220
- Publication date Jan 26, 2017
- DAIICHI SANKYO COMPANY, LIMITED
- Koutarou Kawanami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF OPTICALLY ACTIVE DIAMINE DERIVATIVE SALT
- Publication number 20130165657
- Publication date Jun 27, 2013
- DAIICHI SANKYO COMPANY, LIMITED
- Koutarou Kawanami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING A COMPOUND BY A NOVEL SANDMEYER-LIKE REACTION...
- Publication number 20130144061
- Publication date Jun 6, 2013
- DAIICHI SANKYO COMPANY, LIMITED
- Koutarou Kawanami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING OPTICALLY ACTIVE DIAMINE DERIVATIVE
- Publication number 20120035369
- Publication date Feb 9, 2012
- DAIICHI SANKYO COMPANY, LIMITED
- Koutarou Kawanami
- C07 - ORGANIC CHEMISTRY