Koichi Yasumura

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heterocyclic compound and pharmaceutical composition thereof
- Patent number 8,551,999
- Issue date Oct 8, 2013
- Otsuka Pharmaceutical Co., Ltd.
- Takumi Sumida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diarylether derivatives as antitumor agents
- Patent number 8,236,826
- Issue date Aug 7, 2012
- Otsuka Pharmaceutical Co., Ltd.
- Hironori Matsuyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aromatic compounds for suppressing the generation of collagen
- Patent number 8,188,277
- Issue date May 29, 2012
- Otsuka Pharmaceutical Co., Ltd.
- Tae Fukushima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridine derivative and pharmaceutical containing the same
- Patent number 6,511,995
- Issue date Jan 28, 2003
- Otsuka Pharmaceutical Co., Ltd.
- Kouji Edamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrimidine derivative
- Patent number 6,197,774
- Issue date Mar 6, 2001
- Otsuka Pharmaceutical Co., Ltd.
- Satoshi Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Maillard reaction inhibitor
- Patent number 5,677,322
- Issue date Oct 14, 1997
- Otsuka Pharmaceutical Co., Ltd.
- Koichi Yasumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Maillard reaction inhibitor
- Patent number 5,422,360
- Issue date Jun 6, 1995
- Otsuka Pharmaceutical Co., Ltd.
- Keisuke Miyajima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biguanide derivatives, manufacturing method thereof, and disinfecta...
- Patent number 5,376,686
- Issue date Dec 27, 1994
- Otsuka Pharmaceutical Co., Ltd.
- Hiroshi Ishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isocephem derivatives, and antimicrobial composition containing the...
- Patent number 5,262,411
- Issue date Nov 16, 1993
- Otsuka Pharmaceutical Co., Ltd.
- Tetsuhiko Shirasaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxa-isocephem compounds
- Patent number 5,037,976
- Issue date Aug 6, 1991
- Otsuka Pharmaceutical Co., Ltd.
- Setsuro Fujii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxa-isocephem compounds, compositions containing the same and pro...
- Patent number 4,950,662
- Issue date Aug 21, 1990
- Otsuka Pharmaceutical Co., Ltd.
- Setsuro Fujii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Oxa-isocephem compounds and compositions containing same
- Patent number 4,898,859
- Issue date Feb 6, 1990
- Otsuka Pharmaceutical Co., Ltd.
- Setsuro Fujii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxa-isocephem compounds, compositions containing same and process...
- Patent number 4,831,026
- Issue date May 16, 1989
- Otsuka Pharmaceutical Co., Ltd.
- Setsuro Fujii
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
AROMATIC COMPOUND
- Publication number 20120238750
- Publication date Sep 20, 2012
- OTSUKA PHARMACEUTICAL CO., LTD.
- Tae FUKUSHIMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND AND PHARMACEUTICAL COMPOSITION THEREOF
- Publication number 20100261720
- Publication date Oct 14, 2010
- OTSUKA PHARMACEUTICAL CO., LTD.
- Takumi Sumida
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIARYLETHER DERIVATIVES AS ANTITUMOR AGENTS
- Publication number 20100004438
- Publication date Jan 7, 2010
- Hironori Matsuyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Aromatic Compounds
- Publication number 20070270422
- Publication date Nov 22, 2007
- Tae Fukushima
- C07 - ORGANIC CHEMISTRY

Koichi Yasumura

Person

Patents Grantslast 30 patents

Heterocyclic compound and pharmaceutical composition thereof

Diarylether derivatives as antitumor agents

Aromatic compounds for suppressing the generation of collagen

Pyridine derivative and pharmaceutical containing the same

Pyrimidine derivative

Maillard reaction inhibitor

Maillard reaction inhibitor

Biguanide derivatives, manufacturing method thereof, and disinfecta...

Isocephem derivatives, and antimicrobial composition containing the...

2-oxa-isocephem compounds

2-oxa-isocephem compounds, compositions containing the same and pro...

2-Oxa-isocephem compounds and compositions containing same

2-oxa-isocephem compounds, compositions containing same and process...

Patents Applicationslast 30 patents

AROMATIC COMPOUND

HETEROCYCLIC COMPOUND AND PHARMACEUTICAL COMPOSITION THEREOF

DIARYLETHER DERIVATIVES AS ANTITUMOR AGENTS

Aromatic Compounds