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Katsuji Hattori
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Takaraduka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Driving technique for activating liquid crystal device
Patent number
7,508,369
Issue date
Mar 24, 2009
Toshiba Matsushita Display Technology Co., Inc.
Mika Nakamura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display apparatus and method for driving the same
Patent number
7,202,849
Issue date
Apr 10, 2007
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display with method for OCB splay-bend transition
Patent number
7,142,259
Issue date
Nov 28, 2006
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Driving technique for activating liquid crystal device
Patent number
7,023,416
Issue date
Apr 4, 2006
Matsushita Electric Industrial Co., Ltd.
Mika Nakamura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display with method for OCB splay-bend transition
Patent number
6,950,172
Issue date
Sep 27, 2005
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display and method of manufacture
Patent number
6,801,284
Issue date
Oct 5, 2004
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G02 - OPTICS
Information
Patent Grant
Liquid crystal display and method of manufacture
Patent number
6,710,832
Issue date
Mar 23, 2004
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G02 - OPTICS
Information
Patent Grant
Liquid crystal display with method for OCB splay-bend transition
Patent number
6,671,009
Issue date
Dec 30, 2003
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
OCB liquid crystal display device having pixel protrusions
Patent number
6,597,424
Issue date
Jul 22, 2003
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display element with zigzag data or scan lines adjac...
Patent number
6,522,379
Issue date
Feb 18, 2003
Matsushita Electric Industrial Co., Ltd.
Shoichi Ishihara
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device and method for manufacturing the same
Patent number
6,515,725
Issue date
Feb 4, 2003
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus and method for driving the same
Patent number
6,476,792
Issue date
Nov 5, 2002
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device and associated fabrication method
Patent number
6,437,844
Issue date
Aug 20, 2002
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G02 - OPTICS
Information
Patent Grant
Active matrix twisted nematic liquid crystal display with rubbing d...
Patent number
5,398,127
Issue date
Mar 14, 1995
Matsushita Electric Industrial Co., Ltd.
Hirofumi Kubota
G02 - OPTICS
Information
Patent Grant
Erasable optical disk media and method of recording/erasing the same
Patent number
5,118,541
Issue date
Jun 2, 1992
Matsushita Electric Industrial Co., Ltd.
Osamu Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Speaker system with image projection screen
Patent number
5,025,474
Issue date
Jun 18, 1991
Matsushita Electric Industrial Co., Ltd.
Tsuneo Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical switching device
Patent number
4,498,730
Issue date
Feb 12, 1985
Matsushita Electric Industrial Co., Ltd.
Tsutomu Tanaka
G02 - OPTICS
Information
Patent Grant
Optical switching device
Patent number
4,304,460
Issue date
Dec 8, 1981
Matsushita Electric Industrial Co., Ltd.
Tsutomu Tanaka
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Liquid crystal display apparatus and method for driving the same
Publication number
20070176888
Publication date
Aug 2, 2007
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display with method for OCB splay-bend transition
Publication number
20050052399
Publication date
Mar 10, 2005
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Driving technique for activating liquid crystal device
Publication number
20040222958
Publication date
Nov 11, 2004
Matsushita Electric Industrial Co., Ltd.
Mika Nakamura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display with method for OCB splay-bend transition
Publication number
20040160396
Publication date
Aug 19, 2004
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display and method of manufacture
Publication number
20040080698
Publication date
Apr 29, 2004
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G02 - OPTICS
Information
Patent Application
Liquid crystal display apparatus and method for driving the same
Publication number
20030090442
Publication date
May 15, 2003
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display device, method for manufacturing the same, a...
Publication number
20030001809
Publication date
Jan 2, 2003
Matsushita Electric Industrial Co., Ltd.
Katsuji Hattori
G02 - OPTICS
Information
Patent Application
Liquid crystal display device and method of manufacturing same
Publication number
20020167631
Publication date
Nov 14, 2002
Shoichi Ishihara
G02 - OPTICS
Information
Patent Application
Liquid crystal display and method of manufacture
Publication number
20020085154
Publication date
Jul 4, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Katsuji Hattori
G02 - OPTICS
Information
Patent Application
Liquid crystal display device and associated fabrication method
Publication number
20020067451
Publication date
Jun 6, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Katsuji Hattori
G02 - OPTICS
Information
Patent Application
Liquid crystal display device and associated fabrication method
Publication number
20020060766
Publication date
May 23, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Katsuji Hattori
G02 - OPTICS
Information
Patent Application
Liquid crystal display device and associated fabrication method
Publication number
20020060765
Publication date
May 23, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Katsuji Hattori
G02 - OPTICS
Information
Patent Application
Liquid crystal display apparatus and method for driving the same
Publication number
20010020925
Publication date
Sep 13, 2001
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Katsuji Hattori
G02 - OPTICS