Kenji Yamawaki

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
2 substituted cephem compounds
- Patent number 10,174,053
- Issue date Jan 8, 2019
- Glaxo Group Limited
- Toshiaki Aoki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted benzimidazole-type piperidine compounds and uses thereof
- Patent number 9,598,411
- Issue date Mar 21, 2017
- Purdue Pharma L.P.
- Nobuyuki Tanaka
- C07 - ORGANIC CHEMISTRY
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
Information Patent Grant
Cephem derivative having catechol group
- Patent number 9,290,515
- Issue date Mar 22, 2016
- Shionogi & Co., Ltd.
- Kenji Yamawaki
- 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
Information Patent Grant
Substituted benzimidazole-type piperidine compounds and uses thereof
- Patent number 9,090,618
- Issue date Jul 28, 2015
- Purdue Pharma L.P.
- Kenji Yamawaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephem derivative
- Patent number 9,085,589
- Issue date Jul 21, 2015
- Shionogi & Co., Ltd.
- Hiroki Kusano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephem compound having pseudo-catechol group
- Patent number 8,883,773
- Issue date Nov 11, 2014
- Shionogi & Co., Ltd.
- Kenji Yamawaki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TRICYCLIC COMPOUND HAVING SULFINYL OR SULFONYL
- Publication number 20180186814
- Publication date Jul 5, 2018
- Shionogi & Co., Ltd.
- Kenji YAMAWAKI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
CEPHEM COMPOUND
- Publication number 20150344502
- Publication date Dec 3, 2015
- Shionogi & Co., Ltd.
- Kenji YAMAWAKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED BENZIMIDAZOLE-TYPE PIPERIDINE COMPOUNDS AND USES THEREOF
- Publication number 20150322066
- Publication date Nov 12, 2015
- Purdue Pharma LP
- Nobuyuki TANAKA
- C07 - ORGANIC CHEMISTRY
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
CEPHEM DERIVATIVE HAVING CATECHOL GROUP
- Publication number 20140256697
- Publication date Sep 11, 2014
- Kenji Yamawaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED BENZIMIDAZOLE-TYPE PIPERIDINE COMPOUNDS AND USES THEREOF
- Publication number 20140187535
- Publication date Jul 3, 2014
- Shionogi & Co., Ltd.
- Nobuyuki TANAKA
- 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
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
NOVEL CEPHEM DERIVATIVE
- Publication number 20130096299
- Publication date Apr 18, 2013
- Shionogi & Co., Ltd.
- Hiroki Kusano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CEPHEM COMPOUND HAVING PSEUDO-CATECHOL GROUP
- Publication number 20130079319
- Publication date Mar 28, 2013
- Shionogi & Co., Ltd.
- Kenji Yamawaki
- 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
Information Patent Application
3-Pyridinium Methyl Cephem Compound
- Publication number 20070219191
- Publication date Sep 20, 2007
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY

Kenji Yamawaki

Person

Patents Grantslast 30 patents

2 substituted cephem compounds

Substituted benzimidazole-type piperidine compounds and uses thereof

Processes for production of intermediates for 2-alkyl cephem compounds

Cephem compound having catechol or pseudo-catechol structure

Cephem derivative having catechol group

Cephalosporin having catechol group

Cephem compound having catechol group

Substituted benzimidazole-type piperidine compounds and uses thereof

Cephem derivative

Cephem compound having pseudo-catechol group

Patents Applicationslast 30 patents

TRICYCLIC COMPOUND HAVING SULFINYL OR SULFONYL

2 SUBSTITUTED CEPHEM COMPOUNDS

CEPHEM COMPOUND

SUBSTITUTED BENZIMIDAZOLE-TYPE PIPERIDINE COMPOUNDS AND USES THEREOF

2-SUBSTITUTED CEPHEM COMPOUNDS

PROCESSES FOR PRODUCTION OF INTERMEDIATES FOR 2-ALKYL CEPHEM COMPOUNDS

CEPHEM DERIVATIVE HAVING CATECHOL GROUP

SUBSTITUTED BENZIMIDAZOLE-TYPE PIPERIDINE COMPOUNDS AND USES THEREOF

NOVEL CEPHEM COMPOUND HAVING CATECHOL OR PSEUDO-CATECHOL STRUCTURE

CEPHEM COMPOUND HAVING CATECHOL GROUP

NOVEL CEPHEM DERIVATIVE

CEPHEM COMPOUND HAVING PSEUDO-CATECHOL GROUP

CEPHALOSPORIN HAVING CATECHOL GROUP

3-Pyridinium Methyl Cephem Compound