Hiroaki Tenma

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Patents Grantslast 30 patents

Information Patent Grant
Arylamine derivatives having fluorene skeleton, synthetic intermedi...
- Patent number 7,189,877
- Issue date Mar 13, 2007
- Tosch Corporation
- Masakazu Nishiyama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Novel arylamine derivatives having fluorene skeleton, synthetic int...
- Publication number 20040110958
- Publication date Jun 10, 2004
- TOSOH CORPORATION
- Masakazu Nishiyama
- C07 - ORGANIC CHEMISTRY