Kazunori Katakura

Person

Atsugi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Drive circuit, display device, and driving method
- Patent number 7,573,472
- Issue date Aug 11, 2009
- Canon Kabushiki Kaisha
- Tadashi Aoki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electron source substrate and display apparatus using it
- Patent number 7,097,530
- Issue date Aug 29, 2006
- Canon Kabushiki Kaisha
- Kazunori Katakura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Drive circuit, display device, and driving method
- Patent number 6,995,516
- Issue date Feb 7, 2006
- Canon Kabushiki Kaisha
- Tadashi Aoki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus
- Patent number 6,714,212
- Issue date Mar 30, 2004
- Canon Kabushiki Kaisha
- Akira Tsuboyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method for liquid crystal device and liquid crystal apparatus
- Patent number 6,452,581
- Issue date Sep 17, 2002
- Canon Kabushiki Kaisha
- Kazunori Katakura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LCD having particular align direction with respect to a light-inter...
- Patent number 6,335,777
- Issue date Jan 1, 2002
- Canon Kabushiki Kaisha
- Yuko Yokoyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method for liquid crystal device
- Patent number 6,323,850
- Issue date Nov 27, 2001
- Canon Kabushiki Kaisha
- Kazunori Katakura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal device and liquid crystal apparatus
- Patent number 6,252,641
- Issue date Jun 26, 2001
- Canon Kabushiki Kaisha
- Hidetoshi Tsuzuki
- G02 - OPTICS
Information Patent Grant
Liquid crystal device, process for producing same and liquid crysta...
- Patent number 6,144,435
- Issue date Nov 7, 2000
- Canon Kabushiki Kaisha
- Yuko Yokoyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal device and liquid crystal apparatus including same
- Patent number 6,122,031
- Issue date Sep 19, 2000
- Canon Kabushiki Kaisha
- Masahiro Terada
- G02 - OPTICS
Information Patent Grant
Drive voltages switched depending upon temperature detection of chi...
- Patent number 6,075,511
- Issue date Jun 13, 2000
- Canon Kabushiki Kaisha
- Manabu Iwasaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus capable of gradational display
- Patent number 6,072,555
- Issue date Jun 6, 2000
- Canon Kabushiki Kaisha
- Atsushi Mizutome
- G02 - OPTICS
Information Patent Grant
Liquid-crystal display apparatus
- Patent number 6,061,044
- Issue date May 9, 2000
- Canon Kabushiki Kaisha
- Tomoyuki Ohno
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus having fast rewrite operation
- Patent number 6,057,824
- Issue date May 2, 2000
- Canon Kabushiki Kaisha
- Kazunori Katakura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method for liquid crystal devices
- Patent number 6,028,579
- Issue date Feb 22, 2000
- Canon Kabushiki Kaisha
- Akira Tsuboyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display apparatus
- Patent number 5,973,657
- Issue date Oct 26, 1999
- Canon Kabushiki Kaisha
- Shinjiro Okada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method for display device and display apparatus
- Patent number 5,963,190
- Issue date Oct 5, 1999
- Canon Kabushiki Kaisha
- Akira Tsuboyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method and apparatus for liquid crystal device
- Patent number 5,943,035
- Issue date Aug 24, 1999
- Canon Kabushiki Kaisha
- Kazunori Katakura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Chiral smectic liquid crystal apparatus and driving method therefor
- Patent number 5,933,128
- Issue date Aug 3, 1999
- Canon Kabushiki Kaisha
- Masaki Kuribayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method for liquid crystal device
- Patent number 5,886,678
- Issue date Mar 23, 1999
- Canon Kabushiki Kaisha
- Kazunori Katakura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus
- Patent number 5,844,536
- Issue date Dec 1, 1998
- Canon Kabushiki Kaisha
- Shinjiro Okada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus
- Patent number 5,815,133
- Issue date Sep 29, 1998
- Canon Kabushiki Kaisha
- Akira Tsuboyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal apparatus
- Patent number 5,815,131
- Issue date Sep 29, 1998
- Canon Kabushiki Kaisha
- Osamu Taniguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display apparatus
- Patent number 5,815,132
- Issue date Sep 29, 1998
- Canon Kabushiki Kaisha
- Shinjiro Okada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Chiral smectic liquid crystal display and method of selectively dri...
- Patent number 5,815,130
- Issue date Sep 29, 1998
- Canon Kabushiki Kaisha
- Osamu Taniguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method for display device and display apparatus
- Patent number 5,808,594
- Issue date Sep 15, 1998
- Canon Kabushiki Kaisha
- Akira Tsuboyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving methods for liquid crystal devices and liquid crystal appar...
- Patent number 5,796,381
- Issue date Aug 18, 1998
- Canon Kabushiki Kaisha
- Manabu Iwasaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display apparatus
- Patent number 5,754,154
- Issue date May 19, 1998
- Canon Kabushiki Kaisha
- Kazunori Katakura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display apparatus
- Patent number 5,734,365
- Issue date Mar 31, 1998
- Canon Kabushiki Kaisha
- Tomoyuki Ohno
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal apparatus
- Patent number 5,734,367
- Issue date Mar 31, 1998
- Canon Kabushiki Kaisha
- Akira Tsuboyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Drive circuit, display device, and driving method
- Publication number 20060050030
- Publication date Mar 9, 2006
- Canon Kabushiki Kaisha
- Tadashi Aoki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electron source substrate and display apparatus using it
- Publication number 20030062843
- Publication date Apr 3, 2003
- Kazunori Katakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Drive circuit, display device, and driving method
- Publication number 20020195966
- Publication date Dec 26, 2002
- Tadashi Aoki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal device, process for producing same and liquid crysta...
- Publication number 20010055084
- Publication date Dec 27, 2001
- Yuko Yokoyama
- G02 - OPTICS

Kazunori Katakura

Person

Patents Grantslast 30 patents

Drive circuit, display device, and driving method

Electron source substrate and display apparatus using it

Drive circuit, display device, and driving method

Display apparatus

Driving method for liquid crystal device and liquid crystal apparatus

LCD having particular align direction with respect to a light-inter...

Driving method for liquid crystal device

Liquid crystal device and liquid crystal apparatus

Liquid crystal device, process for producing same and liquid crysta...

Liquid crystal device and liquid crystal apparatus including same

Drive voltages switched depending upon temperature detection of chi...

Display apparatus capable of gradational display

Liquid-crystal display apparatus

Display apparatus having fast rewrite operation

Driving method for liquid crystal devices

Liquid crystal display apparatus

Driving method for display device and display apparatus

Driving method and apparatus for liquid crystal device

Chiral smectic liquid crystal apparatus and driving method therefor

Driving method for liquid crystal device

Display apparatus

Display apparatus

Liquid crystal apparatus

Liquid crystal display apparatus

Chiral smectic liquid crystal display and method of selectively dri...

Driving method for display device and display apparatus

Driving methods for liquid crystal devices and liquid crystal appar...

Liquid crystal display apparatus

Liquid crystal display apparatus

Liquid crystal apparatus

Patents Applicationslast 30 patents

Drive circuit, display device, and driving method

Electron source substrate and display apparatus using it

Drive circuit, display device, and driving method

Liquid crystal device, process for producing same and liquid crysta...