Mika Yokoyama

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic EL display device and method for fabricating the same
- Patent number 7,414,363
- Issue date Aug 19, 2008
- Optrex Corporation
- Mika Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic EL display device and method for fabricating the same
- Publication number 20060158077
- Publication date Jul 20, 2006
- OPTREX Corporation
- Mika Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS