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Shigeru Matsuyama
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display device
Patent number
9,285,636
Issue date
Mar 15, 2016
Japan Display Inc.
Noboru Kunimatsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid crystal display apparatus having particular polarizers
Patent number
8,259,262
Issue date
Sep 4, 2012
Hitachi Displays, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Active matrix type liquid crystal display and liquid crystal material
Patent number
8,059,245
Issue date
Nov 15, 2011
Hitachi, Ltd.
Yasushi Iwakabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Manufacturing method of display device
Patent number
7,948,600
Issue date
May 24, 2011
Hitachi Displays, Ltd.
Masataka Okamoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus for performing alignment process b...
Patent number
7,916,254
Issue date
Mar 29, 2011
Hitachi Displays, Ltd.
Masaki Matsumori
G02 - OPTICS
Information
Patent Grant
Apparatus for optically arranging surface of alignment film and met...
Patent number
7,894,029
Issue date
Feb 22, 2011
Hitachi Displays, Ltd.
Takeshi Arai
G02 - OPTICS
Information
Patent Grant
Active matrix type liquid crystal display and liquid crystal material
Patent number
7,826,022
Issue date
Nov 2, 2010
Hitachi, Ltd.
Yasushi Iwakabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal display
Patent number
7,742,138
Issue date
Jun 22, 2010
Hitachi Displays, Ltd.
Masaki Matsumori
G02 - OPTICS
Information
Patent Grant
Active matrix type liquid crystal display and liquid crystal material
Patent number
7,538,829
Issue date
May 26, 2009
Hitachi, Ltd.
Yasushi Iwakabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal display device
Patent number
7,489,378
Issue date
Feb 10, 2009
Hitachi Displays, Ltd.
Aki Sakai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Active matrix type liquid crystal display and liquid crystal material
Patent number
7,256,843
Issue date
Aug 14, 2007
Hitachi, Ltd.
Yasushi Iwakabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polarized UV light irradiation method for liquid crystal display de...
Patent number
6,924,860
Issue date
Aug 2, 2005
Hitachi, Ltd.
Masahito Ohe
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device and fabrication method thereof
Patent number
6,833,895
Issue date
Dec 21, 2004
Hitachi Displays, Ltd.
Akira Ishii
G02 - OPTICS
Information
Patent Grant
Manufacturing method of liquid crystal display device
Patent number
6,806,925
Issue date
Oct 19, 2004
Hitachi, Ltd.
Akira Ishii
G02 - OPTICS
Information
Patent Grant
Active matrix type liquid crystal display and liquid crystal material
Patent number
6,645,576
Issue date
Nov 11, 2003
Hitachi, Ltd.
Yasushi Iwakabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal display device with columnar spacer
Patent number
6,642,988
Issue date
Nov 4, 2003
Hitachi, Ltd.
Shigeru Matsuyama
G02 - OPTICS
Information
Patent Grant
Normally closed liquid crystal display device using spacers coated...
Patent number
6,441,880
Issue date
Aug 27, 2002
Hitachi, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having a spacer
Patent number
6,433,852
Issue date
Aug 13, 2002
Hitachi, Ltd.
Hidehiro Sonoda
G02 - OPTICS
Information
Patent Grant
Inplane switching type liquid crystal display with alignment layer...
Patent number
6,411,360
Issue date
Jun 25, 2002
Hitachi, Ltd.
Shigeru Matsuyama
G02 - OPTICS
Information
Patent Grant
Active matrix type liquid crystal display apparatus
Patent number
6,392,732
Issue date
May 21, 2002
Hitachi, Ltd.
Masahito Oh-e
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device with spacer material covered by an or...
Patent number
6,337,728
Issue date
Jan 8, 2002
Hitachi, Ltd.
Keiko Inoue
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having orientation film oriented by l...
Patent number
6,295,110
Issue date
Sep 25, 2001
Hitachi, Ltd.
Masahito Ohe
G02 - OPTICS
Information
Patent Grant
Liquid crystal display panel wherein end-sealing material contains...
Patent number
6,275,279
Issue date
Aug 14, 2001
Hitachi, Ltd.
Hiroaki Asuma
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus and a method for manufacturing the...
Patent number
6,236,441
Issue date
May 22, 2001
Hitachi, Ltd.
Sukekazu Aratani
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus and a method for manufacturing the...
Patent number
6,222,602
Issue date
Apr 24, 2001
Hitachi, Ltd.
Sukekazu Aratani
G02 - OPTICS
Information
Patent Grant
Color liquid crystal display
Patent number
6,198,520
Issue date
Mar 6, 2001
Hitachi, Ltd.
Katsumi Kondo
G02 - OPTICS
Information
Patent Grant
Black sealant for liquid crystal cell and liquid crystal cell
Patent number
6,120,858
Issue date
Sep 19, 2000
Nippon Kayaku Kabushiki Kaisha
Masahiro Hirano
G02 - OPTICS
Information
Patent Grant
In-plane field type liquid crystal display device comprising a stru...
Patent number
6,108,066
Issue date
Aug 22, 2000
Hitachi, Ltd.
Kazuhiko Yanagawa
G02 - OPTICS
Information
Patent Grant
Active matrix type liquid crystal display apparatus with a shieldin...
Patent number
6,100,956
Issue date
Aug 8, 2000
Hitachi, Ltd.
Masahito Oh-e
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device with wide viewing angle characteristi...
Patent number
6,040,887
Issue date
Mar 21, 2000
Hitachi, Ltd.
Shigeru Matsuyama
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Active matriz typer liquid crystal display and liquid crystal material
Publication number
20110019116
Publication date
Jan 27, 2011
Hitachi, Ltd.
Yasushi Iwakabe
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS
Publication number
20100066949
Publication date
Mar 18, 2010
Yuka UTSUMI
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20100060836
Publication date
Mar 11, 2010
Noboru KUNIMATSU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MANUFACTURING METHOD OF DISPLAY DEVICE
Publication number
20090275158
Publication date
Nov 5, 2009
Hitachi Displays, Ltd.
Masataka Okamoto
G02 - OPTICS
Information
Patent Application
Active matrix type liquid crystal display and liquid crystal material
Publication number
20090207361
Publication date
Aug 20, 2009
Hitachi, Ltd.
Yasushi Iwakabe
G02 - OPTICS
Information
Patent Application
Liquid crystal display device and manufacturing method thereof
Publication number
20090103010
Publication date
Apr 23, 2009
Hitachi Displays, Ltd.
Masataka Okamoto
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20070148369
Publication date
Jun 28, 2007
Aki Sakai
G02 - OPTICS
Information
Patent Application
Active matrix type liquid crystal display and liquid crystal material
Publication number
20070035686
Publication date
Feb 15, 2007
Hitachi, Ltd.
Yasushi Iwakabe
G02 - OPTICS
Information
Patent Application
Image display device
Publication number
20070029924
Publication date
Feb 8, 2007
Nobuyuki Ushifusa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Image display device
Publication number
20060214558
Publication date
Sep 28, 2006
Chikae Kubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Display panel
Publication number
20060192492
Publication date
Aug 31, 2006
Nobuyuki Ushifusa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Liquid crystal display apparatus
Publication number
20060066788
Publication date
Mar 30, 2006
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
Liquid crystal display
Publication number
20050271833
Publication date
Dec 8, 2005
Hitachi Displays, Ltd.
Masaki Matsumori
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20050260359
Publication date
Nov 24, 2005
Hitachi Displays, Ltd.
Noboru Kunimatsu
G02 - OPTICS
Information
Patent Application
Apparatus for optically arranging surface of alignment film and met...
Publication number
20050225695
Publication date
Oct 13, 2005
Takeshi Arai
G02 - OPTICS
Information
Patent Application
Liquid crystal display
Publication number
20050088598
Publication date
Apr 28, 2005
Masaki Matsumori
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20040233377
Publication date
Nov 25, 2004
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
Liquid crystal display device and polarized light irradiation metho...
Publication number
20040189911
Publication date
Sep 30, 2004
Masahito Ohe
G02 - OPTICS
Information
Patent Application
Active matrix type liquid crystal display and liquid crystal material
Publication number
20040027507
Publication date
Feb 12, 2004
Hitachi, Ltd.
Yasushi Iwakabe
G02 - OPTICS
Information
Patent Application
Liquid crystal display device and fabrication method thereof
Publication number
20030202142
Publication date
Oct 30, 2003
Hitachi Displays, Ltd.
Akira Ishii
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20020093617
Publication date
Jul 18, 2002
HITACHI LTD.
Shigeru Matsuyama
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20020075433
Publication date
Jun 20, 2002
Tetsuya Nishio
G02 - OPTICS
Information
Patent Application
Manufacturing method of liquid crystal display device
Publication number
20020054252
Publication date
May 9, 2002
Hitachi, Ltd.
Akira Ishii
G02 - OPTICS
Information
Patent Application
Active matrix liquid crystal display device and liquid crystal mate...
Publication number
20020004108
Publication date
Jan 10, 2002
Hitachi, Ltd.
Yasushi Iwakabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal display device and polarized light irradiation metho...
Publication number
20010052957
Publication date
Dec 20, 2001
Masahito Ohe
G02 - OPTICS
Information
Patent Application
Method of manufacturing color filters and liquid crystal display de...
Publication number
20010007733
Publication date
Jul 12, 2001
Hitachi, Ltd.
Shigeru Matsuyama
G02 - OPTICS