Shigeji OHKI

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of 4-oxoquinoline compound
- Patent number 8,420,821
- Issue date Apr 16, 2013
- Japan Tobacco Inc.
- Koji Matsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 4-oxoquinoline compound
- Patent number 8,383,819
- Issue date Feb 26, 2013
- Japan Tobacco Inc.
- Koji Matsuda
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing 4-Oxoquinoline Compound
- Publication number 20180265454
- Publication date Sep 20, 2018
- Japan Tobacco Inc.
- Koji MATSUDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING 4-OXOQUINOLINE COMPOUND
- Publication number 20150299104
- Publication date Oct 22, 2015
- Japan Tobacco Inc.
- Koji MATSUDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF 4-OXOQUINOLINE COMPOUND
- Publication number 20130345462
- Publication date Dec 26, 2013
- Japan Tobacco Inc.
- Koji MATSUDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing 4-Oxoquinoline Compound
- Publication number 20130310595
- Publication date Nov 21, 2013
- Japan Tobacco Inc.
- Koji MATSUDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF 4-OXOQUINOLINE COMPOUND
- Publication number 20090318702
- Publication date Dec 24, 2009
- Koji Matsuda
- C07 - ORGANIC CHEMISTRY