Toru Takeda

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent devices
- Patent number 6,929,872
- Issue date Aug 16, 2005
- Nippon Steel Chemical Co., Ltd.
- Tatsuo Mori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent element material and organic electrolumi...
- Patent number 6,790,540
- Issue date Sep 14, 2004
- Nippon Steel Chemical Co., Ltd.
- Tatsuo Mori
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Organic electroluminescent devices
- Publication number 20040028944
- Publication date Feb 12, 2004
- Tatsuo Mori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic electroluminescent element material and organic electrolumi...
- Publication number 20030138663
- Publication date Jul 24, 2003
- Tatsuo Mori
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR