Shinya Hisakawa

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Toyonaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Processes for production of intermediates for 2-alkyl cephem compounds
- Patent number 9,527,866
- Issue date Dec 27, 2016
- Shionogi & Co., Ltd.
- Katsuki Yokoo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin having catechol group
- Patent number 9,238,657
- Issue date Jan 19, 2016
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephem compound having catechol group
- Patent number 9,145,425
- Issue date Sep 29, 2015
- Shionogi & Co., Ltd.
- Shinya Hisakawa
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR PRODUCTION OF INTERMEDIATES FOR 2-ALKYL CEPHEM COMPOUNDS
- Publication number 20150291619
- Publication date Oct 15, 2015
- Shionogi & Co., Ltd.
- Katsuki Yokoo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CEPHEM COMPOUND HAVING CATECHOL GROUP
- Publication number 20130102583
- Publication date Apr 25, 2013
- Shionogi & Co., Ltd.
- Shinya Hisakawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CEPHALOSPORIN HAVING CATECHOL GROUP
- Publication number 20110190254
- Publication date Aug 4, 2011
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY