Li-fen Yang

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Bunkyo-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal complex compound and organic electroluminescence device using...
- Patent number 7,999,103
- Issue date Aug 16, 2011
- Chuo University
- Masa-aki Haga
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Metal complex compound and organic electroluminescence device using...
- Publication number 20070210699
- Publication date Sep 13, 2007
- Chuo University
- Masa-aki Haga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING...
- Publication number 20070138437
- Publication date Jun 21, 2007
- Chuo University
- Masa-aki Haga
- C07 - ORGANIC CHEMISTRY