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Tsutomu Kasai
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Mobara, JP
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Patents Grants
last 30 patents
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Patent Grant
Liquid crystal display device
Patent number
7,986,289
Issue date
Jul 26, 2011
Hitachi, Ltd.
Yuuichi Hashimoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and manufacturing method of the display device
Patent number
7,656,468
Issue date
Feb 2, 2010
Hitachi Displays, Ltd.
Keiichirou Ashizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid crystal display device
Patent number
7,339,564
Issue date
Mar 4, 2008
Hitachi, Ltd.
Yuuichi Hashimoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device
Patent number
6,975,295
Issue date
Dec 13, 2005
Hitachi, Ltd.
Yuuichi Hashimoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display units with data line being formed of molybde...
Patent number
6,707,512
Issue date
Mar 16, 2004
Hitachi, Ltd.
Takuya Takahashi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display units
Patent number
6,522,370
Issue date
Feb 18, 2003
Hitachi, Ltd.
Takuya Takahashi
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Liquid crystal display device
Publication number
20080117149
Publication date
May 22, 2008
Hitachi, Ltd.
Yuuichi Hashimoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device and manufacturing method of the display device
Publication number
20070002200
Publication date
Jan 4, 2007
Hitachi, Displays, Ltd.
Keiichirou Ashizawa
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20060033130
Publication date
Feb 16, 2006
Hitachi, Ltd.
Yuuichi Hashimoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display units
Publication number
20030147020
Publication date
Aug 7, 2003
Takuya Takahashi
G02 - OPTICS
Information
Patent Application
Liquid crystal display units
Publication number
20020057394
Publication date
May 16, 2002
Takuya Takahashi
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20020050967
Publication date
May 2, 2002
Hitachi, Ltd.
Yuuichi Hashimoto
G02 - OPTICS