Kouhei Tamao

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent device
- Patent number 6,767,654
- Issue date Jul 27, 2004
- Chisso Corporation
- Kouhei Tamao
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20030152800
- Publication date Aug 14, 2003
- Kouhei Tamao
- C07 - ORGANIC CHEMISTRY