Kiyoshige Kinugawa

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Mutsuzawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescence display device having red, green, blue...
- Patent number 7,714,507
- Issue date May 11, 2010
- Hitachi Displays, Ltd.
- Kazuhiko Kai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE
- Publication number 20070200495
- Publication date Aug 30, 2007
- Kazuhiko Kai
- H01 - BASIC ELECTRIC ELEMENTS