Koretomo Harada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic EL display and method for producing the same
- Patent number 7,427,224
- Issue date Sep 23, 2008
- Optrex Corporation
- Shinju Otani
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic EL element, method for fabricating the same and organic EL...
- Publication number 20060182996
- Publication date Aug 17, 2006
- OPTREX Corporation
- Nobuhiro Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mixed solution for a display device and method for fabricating a di...
- Publication number 20060033080
- Publication date Feb 16, 2006
- OPTREX CORPORATION
- Koretomo Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic EL display and method for producing the same
- Publication number 20050134170
- Publication date Jun 23, 2005
- OPTREX CORPORATION
- Shinju Otani
- H01 - BASIC ELECTRIC ELEMENTS