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Naoto Kobayashi
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Mobara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display device video having signal driving circuit m...
Patent number
RE41732
Issue date
Sep 21, 2010
Hitachi Displays, Ltd.
Koaru Hasegawa
349 - Liquid crystal cells, elements and systems
Information
Patent Grant
Liquid crystal display device having rubber bushes for receiving en...
Patent number
RE41306
Issue date
May 4, 2010
Hitachi Displays, Ltd.
Kaoru Hasegawa
349 - Liquid crystal cells, elements and systems
Information
Patent Grant
Liquid crystal display device having a mold case and rubber bushes...
Patent number
RE41305
Issue date
May 4, 2010
Hitachi Displays, Ltd.
Kaoru Hasegawa
349 - Liquid crystal cells, elements and systems
Information
Patent Grant
Liquid crystal display device video having signal driving circuit m...
Patent number
RE40130
Issue date
Mar 4, 2008
Hitachi, Ltd.
Kaoru Hasegawa
349 - Liquid crystal cells, elements and systems
Information
Patent Grant
Liquid crystal display device
Patent number
7,154,571
Issue date
Dec 26, 2006
Hitachi, Ltd.
Norihisa Fukayama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,142,266
Issue date
Nov 28, 2006
Hitachi, Ltd.
Norihisa Fukayama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having nut member fixed on housing
Patent number
7,027,111
Issue date
Apr 11, 2006
Hitachi, Ltd.
Norihisa Fukayama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,002,645
Issue date
Feb 21, 2006
Hitachi, Ltd.
Norihisa Fukayama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
6,954,243
Issue date
Oct 11, 2005
Hitachi, Ltd.
Yoko Ota
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
6,741,299
Issue date
May 25, 2004
Hitachi, Ltd.
Norihisa Fukayama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display with casing structure
Patent number
RE38516
Issue date
May 18, 2004
Hitachi, Ltd.
Kaoru Hasegawa
349 - Liquid crystal cells, elements and systems
Information
Patent Grant
Liquid crystal display device video having signal driving circuit m...
Patent number
5,946,062
Issue date
Aug 31, 1999
Hitachi, Ltd.
Kaoru Hasegawa
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device assembled by flip chip technology com...
Patent number
5,838,412
Issue date
Nov 17, 1998
Hitachi, Ltd.
Shiro Ueda
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device with reduced frame portion surroundin...
Patent number
5,838,400
Issue date
Nov 17, 1998
Hitachi, Ltd.
Shiro Ueda
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having video signal driving circuit m...
Patent number
5,815,224
Issue date
Sep 29, 1998
Hitachi, Ltd.
Kaoru Hasegawa
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having video signal driving circuit m...
Patent number
5,805,249
Issue date
Sep 8, 1998
Hitachi, Ltd.
Kaoru Hasegawa
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device with reduced frame portion surroundin...
Patent number
5,739,887
Issue date
Apr 14, 1998
Hitachi, Ltd.
Shiro Ueda
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having a diffuser integrally formed w...
Patent number
5,684,550
Issue date
Nov 4, 1997
Hitachi, Ltd.
Katsuhiko Shibata
G02 - OPTICS
Information
Patent Grant
Liquid crystal display which suppresses interference fringes
Patent number
5,648,858
Issue date
Jul 15, 1997
Hitachi, Ltd.
Katsuhiko Shibata
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having video signal driving circuit m...
Patent number
5,640,216
Issue date
Jun 17, 1997
Hitachi, Ltd.
Kaoru Hasegawa
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Liquid crystal display device
Publication number
20060164567
Publication date
Jul 27, 2006
Norihisa Fukayama
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20060125974
Publication date
Jun 15, 2006
Norihisa Fukayama
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20040212755
Publication date
Oct 28, 2004
Norihisa Fukayama
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20040212756
Publication date
Oct 28, 2004
Norihisa Fukayama
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20020191131
Publication date
Dec 19, 2002
Hitachi, Ltd. and Hitachi Device Engineering Co. Ltd.
Yoko Ota
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20010019377
Publication date
Sep 6, 2001
Norihisa Fukayama
G02 - OPTICS