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Jun Omura
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Naka-gun, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical guide and surface light emitting apparatus using the same
Patent number
7,446,828
Issue date
Nov 4, 2008
Nichia Corporation
Yuuki Tamura
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
Optical guide and surface light emitting apparatus using the same
Publication number
20060181902
Publication date
Aug 17, 2006
Nichia Corporation.
Yuuki Tamura
G02 - OPTICS