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Yuta OGASHIWA
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Yamagata-shi, JP
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last 30 patents
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Patent Grant
Illumination device having organic electro luminescence (EL) panels
Patent number
7,810,948
Issue date
Oct 12, 2010
Yamagata Promotional Organization for Industrial Technology
Yuta Ogashiwa
F21 - LIGHTING
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last 30 patents
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Patent Application
ILLUMINATION DEVICE
Publication number
20080180936
Publication date
Jul 31, 2008
Yamagata Promotional Organization for Industrial Technology
Yuta OGASHIWA
F21 - LIGHTING