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Akihiko Yoshihara
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Kanagawa, JP
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Patents Grants
last 30 patents
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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
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last 30 patents
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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