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Yuji Mori
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Naka-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display device
Patent number
7,245,336
Issue date
Jul 17, 2007
Hitachi, Ltd.
Ikuo Hiyama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having particular reflective polarizer
Patent number
7,006,173
Issue date
Feb 28, 2006
Hitachi, Ltd.
Ikuo Hiyama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus
Patent number
6,958,790
Issue date
Oct 25, 2005
Hitachi, Ltd.
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Grant
Organic-electroluminescence device, process for its production and...
Patent number
6,936,409
Issue date
Aug 30, 2005
Hitachi, Ltd.
Masaaki Okunaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electroluminescent device with resin protective film
Patent number
6,882,104
Issue date
Apr 19, 2005
Hitachi, Ltd.
Hiroaki Miwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
LCD and projection type display using same
Patent number
6,879,358
Issue date
Apr 12, 2005
Hitachi, Ltd.
Hideo Sato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Organic-electroluminescence device, process for its production and...
Patent number
6,814,887
Issue date
Nov 9, 2004
Hitachi, Ltd.
Masaaki Okunaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid crystal display apparatus
Patent number
6,803,977
Issue date
Oct 12, 2004
Hitachi, Ltd.
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display
Patent number
6,727,963
Issue date
Apr 27, 2004
Hitachi, Ltd.
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Grant
Organic-electroluminescence device, process for its production and...
Patent number
6,696,181
Issue date
Feb 24, 2004
Hitachi, Ltd.
Masaaki Okunaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
LCD and projection type display using same
Patent number
6,693,691
Issue date
Feb 17, 2004
Hitachi, Ltd.
Hideo Sato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal light valve and projection type display using same
Patent number
6,686,976
Issue date
Feb 3, 2004
Hitachi, Ltd.
Hideo Sato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display apparatus
Patent number
6,661,479
Issue date
Dec 9, 2003
Hitachi, Ltd.
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display
Patent number
6,530,671
Issue date
Mar 11, 2003
Hitachi Electronic Devices Co. Ltd.
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Grant
LCD and projection type display using three metalization layers and...
Patent number
6,437,842
Issue date
Aug 20, 2002
Hitachi, Ltd.
Hideo Sato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display
Patent number
6,334,689
Issue date
Jan 1, 2002
Hitachi, Ltd.
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display with two liquid crystal gel layers each havi...
Patent number
6,275,276
Issue date
Aug 14, 2001
Hitachi, Ltd.
Shinichi Komura
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
6,099,134
Issue date
Aug 8, 2000
Hitachi, Ltd.
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display
Patent number
6,072,552
Issue date
Jun 6, 2000
Hitachi, Ltd.
Shinichi Komura
G02 - OPTICS
Information
Patent Grant
Light insensitive type active matrix with P and N regions connected...
Patent number
6,034,749
Issue date
Mar 7, 2000
Hitachi, Ltd.
Hideo Sato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device and method of manufacturing backlight...
Patent number
5,961,198
Issue date
Oct 5, 1999
Hitachi, Ltd.
Yasuo Hira
G02 - OPTICS
Information
Patent Grant
Method for projecting image obtained by using liquid crystal panels...
Patent number
5,875,006
Issue date
Feb 23, 1999
Hitachi, Ltd.
Yoshiharu Nagae
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for projecting image obtained by using liquid crystal panels...
Patent number
5,614,962
Issue date
Mar 25, 1997
Hitachi, Ltd.
Yoshiharu Nagae
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Liquid crystal substrate having 3 metal layers with slits offset to...
Patent number
5,461,501
Issue date
Oct 24, 1995
Hitachi, Ltd.
Hideo Sato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for projecting image obtained by using liquid crystal panels...
Patent number
5,404,175
Issue date
Apr 4, 1995
Hitachi, Ltd.
Yoshiharu Nagae
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reflection type liquid crystal display apparatus having a reflectiv...
Patent number
5,359,441
Issue date
Oct 25, 1994
Hitachi, Ltd.
Yuji Mori
G02 - OPTICS
Information
Patent Grant
Reflective type liquid crystal display with reversely staggered TFT...
Patent number
5,327,268
Issue date
Jul 5, 1994
Hitachi, Ltd.
Masaru Takabatake
G02 - OPTICS
Information
Patent Grant
Method of manufacturing a thin-film pattern on a substrate
Patent number
5,259,926
Issue date
Nov 9, 1993
Hitachi, Ltd.
Kazuhiro Kuwabara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Liquid crystal display device using nematic liquid crystal having t...
Patent number
4,906,073
Issue date
Mar 6, 1990
Hitachi, Ltd.
Katuyuki Hunahata
G02 - OPTICS
Information
Patent Grant
Projector using guest-host liquid crystal cells for improved color...
Patent number
4,838,655
Issue date
Jun 13, 1989
Hitachi, Ltd.
Katuyuki Hunahata
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Display Device
Publication number
20100277450
Publication date
Nov 4, 2010
Issei Takemoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Display device
Publication number
20070152579
Publication date
Jul 5, 2007
Issei Takemoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Liquid crystal display device
Publication number
20060125978
Publication date
Jun 15, 2006
Ikuo Hiyama
G02 - OPTICS
Information
Patent Application
Display device
Publication number
20050156517
Publication date
Jul 21, 2005
Hitachi, Ltd. and Hitachi Device Engineering Co., Ltd.
Hiroaki Miwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Liquid crystal display apparatus
Publication number
20050041178
Publication date
Feb 24, 2005
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Application
LCD and projection type display using same
Publication number
20040090565
Publication date
May 13, 2004
Hitachi, Ltd
Hideo Sato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device
Publication number
20040075380
Publication date
Apr 22, 2004
Issei Takemoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Liquid crystal display apparatus
Publication number
20040070701
Publication date
Apr 15, 2004
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Application
Organic-electroluminescence device, process for its production and...
Publication number
20030098444
Publication date
May 29, 2003
Masaaki Okunaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Display device
Publication number
20030098648
Publication date
May 29, 2003
Hitachi, Ltd. and Hitachi Device Engineering Co. Ltd.
Hiroaki Miwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic-electroluminescence device, process for its production and...
Publication number
20030068583
Publication date
Apr 10, 2003
Masaaki Okunaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LCD and projection type display using same
Publication number
20020176033
Publication date
Nov 28, 2002
Hitachi, Ltd
Hideo Sato
G02 - OPTICS
Information
Patent Application
Organic-electroluminescence device, process for its production and...
Publication number
20020106529
Publication date
Aug 8, 2002
Masaaki Okunaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Liquid crystal display
Publication number
20020085368
Publication date
Jul 4, 2002
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Application
Liquid crystal display apparatus
Publication number
20020048165
Publication date
Apr 25, 2002
Hitoshi Taniguchi
G02 - OPTICS
Information
Patent Application
Organic electroluminescent display
Publication number
20020033666
Publication date
Mar 21, 2002
Yuji Mori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Liquid crystal display
Publication number
20020033908
Publication date
Mar 21, 2002
Yuji Mori
G02 - OPTICS
Information
Patent Application
Liquid crystal light valve and projection type display using same
Publication number
20010033346
Publication date
Oct 25, 2001
Hideo Sato
G02 - OPTICS