Yasushi Niwa

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tetracyclic fused heterocyclic compound and use thereof as HCV poly...
- Patent number 7,977,331
- Issue date Jul 12, 2011
- Japan Tobacco Inc.
- Takahiro Oka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thienopyrrole compound and use thereof as HCV polymerase inhibitor
- Patent number 7,659,263
- Issue date Feb 9, 2010
- Japan Tobacco Inc.
- Ryo Mizojiri
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
TETRACYCLIC FUSED HETEROCYCLIC COMPOUND AND USE THEREOF AS HCV POLY...
- Publication number 20120070409
- Publication date Mar 22, 2012
- Japan Tobacco Inc.
- Takahiro Oka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5-5-MEMBERED FUSED HETEROCYCLIC COMPOUND AND USE THEREOF AS HCV POL...
- Publication number 20120020920
- Publication date Jan 26, 2012
- Japan Tobacco Inc.
- Ryo Mizojiri
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5-5-Membered fused heterocyclic compound and use thereof as HCV pol...
- Publication number 20090036444
- Publication date Feb 5, 2009
- Japan Tobacco Inc.
- Ryo Mizojiri
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tetracyclic fused heterocyclic compound and use thereof as HCV poly...
- Publication number 20070049593
- Publication date Mar 1, 2007
- Japan Tobacco Inc.
- Takahiro Oka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Thienopyrrole compound and use thereof as HCV polymerase inhibitor
- Publication number 20060167246
- Publication date Jul 27, 2006
- Japan Tobacco Inc.
- Ryo Mizojiri
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE