Masa-aki Haga

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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
Information Patent Grant
Metal-complex compound and organic electroluminescence device using...
- Patent number 7,625,639
- Issue date Dec 1, 2009
- Idemitsu Kosan Co., Ltd.
- Masa-aki Haga
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METAL COMPLEX COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DE...
- Publication number 20090102363
- Publication date Apr 23, 2009
- IDEMITSU KOSAN CO., LTD.
- Masa-aki HAGA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL COMPLEX COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DE...
- Publication number 20090039767
- Publication date Feb 12, 2009
- IDEMITSU KOSAN CO., LTD.
- Masa-aki Haga
- C07 - ORGANIC CHEMISTRY
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
Information Patent Application
Metal-complex compound and organic electroluminescence device using...
- Publication number 20060159954
- Publication date Jul 20, 2006
- Idemitsu Kosan Co., Ltd.
- Masa-aki Haga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Metal-complex compound ands organic electroluminescence device usin...
- Publication number 20060115675
- Publication date Jun 1, 2006
- IDEMITSU KOSAN CO., LTD.
- Masa-aki Haga
- C07 - ORGANIC CHEMISTRY