Koju Watanabe

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Chondroprotective agents
- Patent number 6,583,118
- Issue date Jun 24, 2003
- Kureha Chemical Industry Co., Ltd.
- Koju Watanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Esculetin derivatives and method for manufacture thereof, use there...
- Patent number 5,736,522
- Issue date Apr 7, 1998
- Kureha Chemical Industry Co., Ltd.
- Koju Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Esculetin derivatives, method for manufacture thereof, and pharmace...
- Patent number 5,731,293
- Issue date Mar 24, 1998
- Kureha Chemical Industry Co., Ltd.
- Koju Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromone compounds, pharmaceutical compositions containing the same...
- Patent number 5,698,575
- Issue date Dec 16, 1997
- Kureha Chemical Industry Co., Ltd.
- Koju Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chondroprotective agents
- Patent number 5,650,433
- Issue date Jul 22, 1997
- Kureha Chemical Industry Co., Ltd.
- Koju Watanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chondroprotective agents
- Patent number 5,621,009
- Issue date Apr 15, 1997
- Kureha Chemical Industry Co., Ltd.
- Koju Watanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Esculetin derivatives and pharmaceutical composition
- Patent number 5,455,268
- Issue date Oct 3, 1995
- Kureha Chemical Industry Co., Ltd.
- Koju Watanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Koju Watanabe

Person

Patents Grantslast 30 patents

Chondroprotective agents

Esculetin derivatives and method for manufacture thereof, use there...

Esculetin derivatives, method for manufacture thereof, and pharmace...

Chromone compounds, pharmaceutical compositions containing the same...

Chondroprotective agents

Chondroprotective agents

Esculetin derivatives and pharmaceutical composition