Keiko Nakano

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic electro-luminescence device encapsulating structure
- Patent number 7,019,455
- Issue date Mar 28, 2006
- Hitachi, Ltd.
- Nobuhiko Fukuoka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic electro-luminescence device and method of manufacturing the...
- Publication number 20030164681
- Publication date Sep 4, 2003
- Nobuhiko Fukuoka
- H01 - BASIC ELECTRIC ELEMENTS