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Nara, JP
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last 30 patents
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Patent Grant
Planar light-emitting module lighting circuit and illuminating device
Patent number
8,502,471
Issue date
Aug 6, 2013
Panasonic Corporation
Masanao Ookawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
PLANAR LIGHT-EMITTING MODULE LIGHTING CIRCUIT AND ILLUMINATING DEVICE
Publication number
20110169422
Publication date
Jul 14, 2011
Masanao Ookawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR