Kunio Masumo

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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 8,021,711
- Issue date Sep 20, 2011
- Optrex Corporation
- Kunio Masumo
- H01 - BASIC ELECTRIC ELEMENTS
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 20070259588
- Publication date Nov 8, 2007
- OPTREX CORPORATION
- Kunio Masumo
- H01 - BASIC ELECTRIC ELEMENTS
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
Information Patent Application
Organic EL display device and method for fabricating the same
- Publication number 20050057154
- Publication date Mar 17, 2005
- OPTREX CORPORATION
- Kunio Masumo
- H01 - BASIC ELECTRIC ELEMENTS