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Naoki Yotsumoto
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Ome, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light source module
Patent number
8,547,502
Issue date
Oct 1, 2013
Hitachi Consumer Electronics Co., Ltd.
Norio Nakazato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid crystal display, illuminant module and its manufacturing method
Patent number
7,671,534
Issue date
Mar 2, 2010
Hitachi Lighting, Ltd.
Yasushi Kinoshita
G02 - OPTICS
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Patent Grant
Display unit
Patent number
7,527,409
Issue date
May 5, 2009
Hitachi, Ltd,
Takayuki Atarashi
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Light Source Module
Publication number
20090103005
Publication date
Apr 23, 2009
Norio NAKAZATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Display unit
Publication number
20070076431
Publication date
Apr 5, 2007
Takayuki Atarashi
G02 - OPTICS
Information
Patent Application
Liquid crystal display, illuminant module and its manufacturing method
Publication number
20070076433
Publication date
Apr 5, 2007
Yasushi Kinoshita
G02 - OPTICS