Katsuki Yokoo

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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
Cephem compound having catechol or pseudo-catechol structure
- Patent number 9,334,289
- Issue date May 10, 2016
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
2 SUBSTITUTED CEPHEM COMPOUNDS
- Publication number 20170281532
- Publication date Oct 5, 2017
- Glaxo Group Limited
- Toshiaki AOKI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
2-SUBSTITUTED CEPHEM COMPOUNDS
- Publication number 20150299223
- Publication date Oct 22, 2015
- Glaxo Group Limited
- Toshiaki AOKI
- C07 - ORGANIC CHEMISTRY
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
NOVEL CEPHEM COMPOUND HAVING CATECHOL OR PSEUDO-CATECHOL STRUCTURE
- Publication number 20140088302
- Publication date Mar 27, 2014
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY