Assignee

OOYA YASUMASA

JP·2 granted patents·9 citations·filing 2007–2012

Technology mixC09K1 F21K1 F21V1 F21Y1 G02F1 H10H1

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2 records

0176US8955996B2LED light bulbOOYA YASUMASA·Filed 2012·Granted Feb 17, 2015·5 cites·13 claims
0267US8541798B2Semiconductor light emitting device, and backlight and display device comprising the semiconductor light emitting deviceOOYA YASUMASA·Filed 2007·Granted Sep 24, 2013·4 cites·7 claims

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