Kazuhiko Shigeno

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Iruma-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piperazine compound capable of inhibiting prostaglandin D synthase
- Patent number 9,062,035
- Issue date Jun 23, 2015
- Taiho Pharmaceutical Co., Ltd.
- Yoshihiro Urade
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Piperazine compound capable of inhibiting prostaglandin D synthase
- Patent number 8,865,714
- Issue date Oct 21, 2014
- Taiho Pharmaceutical Co., Ltd.
- Yoshihiro Urade
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine compound having a PGDS inhibitory effect
- Patent number 8,765,750
- Issue date Jul 1, 2014
- Taiho Pharmaceutical Co., Ltd.
- Yoshihiro Urade
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing substance GM-95
- Patent number 6,818,764
- Issue date Nov 16, 2004
- Taiho Pharmaceutical Co., Ltd.
- Shozo Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxysuccinamide derivative or salt thereof
- Patent number 6,110,967
- Issue date Aug 29, 2000
- Taiho Pharmaceuticals Co., Ltd.
- Tetsuji Asao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1-amino-1,2,3-triazole
- Patent number 5,728,841
- Issue date Mar 17, 1998
- Taiho Pharmaceutical Co., Ltd.
- Kazuhiko Shigeno
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE
- Publication number 20140128394
- Publication date May 8, 2014
- Taiho Pharmaceutical Co., Ltd.
- Yoshihiro Urade
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PIPERAZINE COMPOUND HAVING A PGDS INHIBITORY EFFECT
- Publication number 20120309760
- Publication date Dec 6, 2012
- Taiho Pharmaceutical Co., Ltd.
- Yoshihiro Urade
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE
- Publication number 20110319413
- Publication date Dec 29, 2011
- Taiho Pharmaceutical Co., Ltd.
- Yoshihiro Urade
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for preparing substance GM-95
- Publication number 20040049029
- Publication date Mar 11, 2004
- Shozo Yamada
- C07 - ORGANIC CHEMISTRY