Kota Fukui

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crystal polymorph of fluorene derivative and production method thereof
- Patent number 8,093,434
- Issue date Jan 10, 2012
- Taoka Chemical Company, Limited
- Katsuhiro Fujii
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CRYSTAL POLYMORPH OF FLUORENE DERIVATIVE AND PRODUCTION METHOD THEREOF
- Publication number 20100105961
- Publication date Apr 29, 2010
- Taoka Chemical Company, Limited
- Katsuhiro Fujii
- C07 - ORGANIC CHEMISTRY