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Mobara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display device
Patent number
8,334,945
Issue date
Dec 18, 2012
Hitachi Displays, Ltd.
Seiichi Nishiyama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having an improved backlight
Patent number
7,990,361
Issue date
Aug 2, 2011
Hitachi, Ltd.
Toshihiro Yajima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Planar illumination device and liquid crystal display device using...
Patent number
7,837,375
Issue date
Nov 23, 2010
Hitachi Displays, Ltd.
Saburo Watanabe
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,817,223
Issue date
Oct 19, 2010
Hitachi Displays, Ltd.
Sakae Watanabe
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Liquid crystal display
Patent number
7,753,578
Issue date
Jul 13, 2010
Hitachi, Ltd.
Seiichi Nishiyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device having an improved backlight
Patent number
7,518,594
Issue date
Apr 14, 2009
Hitachi, Ltd.
Toshihiro Yajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display
Patent number
7,473,021
Issue date
Jan 6, 2009
Hitachi, Ltd.
Seiichi Nishiyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display
Patent number
7,283,194
Issue date
Oct 16, 2007
Hitachi, Ltd.
Seiichi Nishiyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device having an improved backlight
Patent number
7,218,308
Issue date
May 15, 2007
Hitachi, Ltd.
Toshihiro Yajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display
Patent number
7,077,543
Issue date
Jul 18, 2006
Hitachi, Ltd.
Seiichi Nishiyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display
Patent number
7,061,465
Issue date
Jun 13, 2006
Hitachi, Ltd.
Toshihiro Yajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid crystal display device having an improved backlight
Patent number
6,956,556
Issue date
Oct 18, 2005
Hitachi, Ltd.
Toshihiro Yajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display
Patent number
6,331,064
Issue date
Dec 18, 2001
Hitachi, Ltd.
Seiichi Nishiyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Liquid crystal display device having an improved backlight
Publication number
20090174644
Publication date
Jul 9, 2009
Hitachi, Ltd.
Toshihiro Yajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid Crystal Display
Publication number
20090115934
Publication date
May 7, 2009
Seiichi Nishiyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display device
Publication number
20080170174
Publication date
Jul 17, 2008
Seiichi Nishiyama
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20080143924
Publication date
Jun 19, 2008
Sakae Watanabe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20080007673
Publication date
Jan 10, 2008
Yasuhisa Shiraishi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display device
Publication number
20070229729
Publication date
Oct 4, 2007
Hitachi Displays, Ltd.
Seiichi Nishiyama
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20070195223
Publication date
Aug 23, 2007
Seiichi NISHIYAMA
G02 - OPTICS
Information
Patent Application
Liquid crystal display device having an improved backlight
Publication number
20070182702
Publication date
Aug 9, 2007
Hitachi, Ltd.
Toshihiro Yajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Planar illumination device and liquid crystal display device using...
Publication number
20070152135
Publication date
Jul 5, 2007
Saburo Watanabe
G02 - OPTICS
Information
Patent Application
Liquid crystal display
Publication number
20060268192
Publication date
Nov 30, 2006
Seiichi Nishiyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display
Publication number
20060077659
Publication date
Apr 13, 2006
Seiichi Nishiyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display device having an improved backlight
Publication number
20050280625
Publication date
Dec 22, 2005
Hitachi, Ltd.
Toshihiro Yajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display
Publication number
20050162582
Publication date
Jul 28, 2005
Hitachi Displays, Ltd.
Takaaki Kitada
G02 - OPTICS
Information
Patent Application
Liquid crystal display
Publication number
20020041268
Publication date
Apr 11, 2002
Toshihiro Yajima
G02 - OPTICS
Information
Patent Application
Liquid crystal display
Publication number
20020027774
Publication date
Mar 7, 2002
Seiichi Nishiyama
G02 - OPTICS
Information
Patent Application
Liquid crystal display device having an improved backlight
Publication number
20010050735
Publication date
Dec 13, 2001
Toshihiro Yajima
G02 - OPTICS