Osamu Misumi

Follow

Person

Sakura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Quinolinone derivative, method for preparing the same, and anti-all...
- Patent number 6,271,416
- Issue date Aug 7, 2001
- Dainippon Ink and Chemicals, Inc.
- Hidetsugu Takagaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolinone derivative, method for preparing the same, and anti-all...
- Patent number 6,136,822
- Issue date Oct 24, 2000
- Dainippon Ink and Chemicals, Inc.
- Hidetsugu Takagaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzopyran derivative and method for treating heart disease using t...
- Patent number 5,981,495
- Issue date Nov 9, 1999
- Dainippon Ink and Chemicals, Inc.
- Hidetsugu Takagaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sulfated oligoglycoside acylate and antiviral agent containing the...
- Patent number 5,459,257
- Issue date Oct 17, 1995
- Dainippon Ink and Chemicals, Inc.
- Tadao Shoji
- C07 - ORGANIC CHEMISTRY