Kazutaka Ikegashira

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Azetidine compound and pharmaceutical use thereof
- Patent number 8,765,739
- Issue date Jul 1, 2014
- Japan Tobacco Inc.
- Kazutaka Ikegashira
- C07 - ORGANIC CHEMISTRY
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

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
AZETIDINE COMPOUND AND PHARMACEUTICAL USE THEREOF
- Publication number 20100331301
- Publication date Dec 30, 2010
- Japan Tobacco Inc.
- Kazutaka Ikegashira
- 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