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Hiroshi Tsukada
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Saitama, JP
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last 30 patents
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Patent Grant
LED light source device and manufacturing method for the same
Patent number
9,159,892
Issue date
Oct 13, 2015
Citizen Holdings Co., Ltd.
Mizue Fukushima
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
LED LIGHT SOURCE DEVICE AND MANUFACTURING METHOD FOR THE SAME
Publication number
20130099276
Publication date
Apr 25, 2013
Citizen Electronics Co., Ltd.
Mizue Fukushima
H01 - BASIC ELECTRIC ELEMENTS