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Toshikazu Maekawa
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image pickup device, display-and-image-pickup device, electronic ap...
Patent number
9,405,406
Issue date
Aug 2, 2016
Japan Display Inc.
Tsutomu Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image pickup device, display-and-image-pickup device, electronic ap...
Patent number
9,063,613
Issue date
Jun 23, 2015
Japan Display Inc.
Tsutomu Harada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Digital/analog converter circuit, level shift circuit, shift regist...
Patent number
8,031,188
Issue date
Oct 4, 2011
Sony Corporation
Yoshiharu Nakajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Timing generating circuit, display apparatus, and portable terminal
Patent number
7,932,901
Issue date
Apr 26, 2011
Sony Corporation
Yoshitoshi Kida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Liquid crystal display device, method of controlling the same, and...
Patent number
7,864,170
Issue date
Jan 4, 2011
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device, method of controlling the same, and...
Patent number
7,796,126
Issue date
Sep 14, 2010
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image display device, image display panel, panel drive device, and...
Patent number
7,773,084
Issue date
Aug 10, 2010
Sony Corporation
Naoyuki Itakura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Timing generation circuit for display apparatus and display apparat...
Patent number
7,432,906
Issue date
Oct 7, 2008
Sony Corporation
Yoshiharu Nakajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Analog buffer circuit, display device and portable terminal
Patent number
7,405,720
Issue date
Jul 29, 2008
Sony Corporation
Yoshiharu Nakajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Digital/analog converter circuit, level shift circuit, shift regist...
Patent number
7,400,320
Issue date
Jul 15, 2008
Sony Corporation
Yoshiharu Nakajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Logic circuit, timing generation circuit, display device, and porta...
Patent number
7,368,945
Issue date
May 6, 2008
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Timing generation circuit, display apparatus, and portable terminal
Patent number
7,250,941
Issue date
Jul 31, 2007
Sony Corporation
Yoshitoshi Kida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Liquid crystal display device, method of controlling the same, and...
Patent number
7,209,132
Issue date
Apr 24, 2007
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Logic circuit, timing generation circuit, display device, and porta...
Patent number
7,126,376
Issue date
Oct 24, 2006
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display apparatus, its driving method and liquid cry...
Patent number
7,126,574
Issue date
Oct 24, 2006
Sony Corporation
Katsuhide Uchino
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display panel and production method of the same, and...
Patent number
6,985,128
Issue date
Jan 10, 2006
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Timing generation circuit for display apparatus and display apparat...
Patent number
6,894,674
Issue date
May 17, 2005
Sony Corporation
Yoshiharu Nakajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device
Patent number
6,795,050
Issue date
Sep 21, 2004
Sony Corporation
Masumitsu Ino
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display, method for driving the same, and portable terminal
Patent number
6,791,539
Issue date
Sep 14, 2004
Sony Corporation
Yoshiharu Nakajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Laser annealing apparatus
Patent number
6,759,628
Issue date
Jul 6, 2004
Sony Corporation
Masumitsu Ino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Digital/analog converter circuit, level shift circuit, shift regist...
Patent number
6,664,943
Issue date
Dec 16, 2003
Sony Corporation
Yoshiharu Nakajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Pel drive circuit, combination pel-drive-circuit/pel-integrated dev...
Patent number
6,630,920
Issue date
Oct 7, 2003
Sony Corporation
Toshikazu Maekawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Process for fabricating thin film semiconductor device
Patent number
6,602,744
Issue date
Aug 5, 2003
Sony Corporation
Masumitsu Ino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid crystal display apparatus, its driving method and liquid cry...
Patent number
6,512,505
Issue date
Jan 28, 2003
Sony Corporation
Katsuhide Uchino
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Power generator circuit, generating method thereof, and liquid crys...
Patent number
6,509,894
Issue date
Jan 21, 2003
Sony Corporation
Toshikazu Maekawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Digital-to-analog converter and display unit with such digital-to-a...
Patent number
6,459,395
Issue date
Oct 1, 2002
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid-crystal display apparatus
Patent number
6,424,328
Issue date
Jul 23, 2002
Sony Corporation
Masumitsu Ino
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device and driver circuit thereof
Patent number
6,392,627
Issue date
May 21, 2002
Sony Corporation
Toshikazu Maekawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Active-matrix display device and method for driving the display dev...
Patent number
6,356,253
Issue date
Mar 12, 2002
Sony Corporation
Katsuhide Uchino
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device
Patent number
6,313,819
Issue date
Nov 6, 2001
Sony Corporation
Toshikazu Maekawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
IMAGE PICKUP DEVICE, DISPLAY-AND-IMAGE-PICKUP DEVICE,ELECTRONIC APP...
Publication number
20150301689
Publication date
Oct 22, 2015
Japan Display Inc.
Tsutomu Harada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIQUID CRYSTAL DISPLAY
Publication number
20120162161
Publication date
Jun 28, 2012
SONY CORPORATION
Masumitsu Ino
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
IMAGE PICKUP DEVICE, DISPLAY-AND-IMAGE-PICKUP DEVICE, ELECTRONIC AP...
Publication number
20100128004
Publication date
May 27, 2010
SONY CORPORATION
Tsutomu Harada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital/analog converter circuit, level shift circuit, shift regist...
Publication number
20080224972
Publication date
Sep 18, 2008
SONY CORPORATION
Yoshiharu Nakajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Image Display Device, Image Display Panel, Panel Drive Device, and...
Publication number
20080136810
Publication date
Jun 12, 2008
SONY CORPORATION
Naoyuki Itakura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Timing generating circuit, display apparatus, and portable terminal
Publication number
20070262975
Publication date
Nov 15, 2007
Sony Corporation
Yoshitoshi Kida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Liquid crystal display device, method of controlling the same, and...
Publication number
20070195037
Publication date
Aug 23, 2007
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display device, method of controlling the same, and...
Publication number
20070195038
Publication date
Aug 23, 2007
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
D/A converter circuit, display unit with the D/A converter circuit,...
Publication number
20070097063
Publication date
May 3, 2007
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Logic circuit, timing generation circuit, display device, and porta...
Publication number
20060214694
Publication date
Sep 28, 2006
Sony Corporation
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Timing generation circuit for display apparatus and display apparat...
Publication number
20050168428
Publication date
Aug 4, 2005
Sony Corporation
Yoshiharu Nakajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display device, method thereof, and mobile terminal
Publication number
20040196278
Publication date
Oct 7, 2004
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Analog buffer circuit, display device, and mobile terminal
Publication number
20040183772
Publication date
Sep 23, 2004
Yoshiharu Nakajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Logic circuit, timing generator circuit, display device, portable t...
Publication number
20040174197
Publication date
Sep 9, 2004
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Timing generation circuit, display device, and mobile terminal
Publication number
20040155850
Publication date
Aug 12, 2004
Yoshitoshi Kida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital/analog converter circuit, level shift circuit, shift regist...
Publication number
20040150607
Publication date
Aug 5, 2004
Yoshiharu Nakajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Da converting circuit, display using the same, and mobile terminal...
Publication number
20040041801
Publication date
Mar 4, 2004
Yoshitoshi Kida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Power generator circuit, generating method thereof, and liquid crys...
Publication number
20030117354
Publication date
Jun 26, 2003
Toshikazu Maekawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display apparatus, its driving method and liquid cry...
Publication number
20030090452
Publication date
May 15, 2003
Katsuhide Uchino
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Timing generating circuit for display and display having the same
Publication number
20030001800
Publication date
Jan 2, 2003
Yoshiharu Nakajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display, method for driving the same, and portable terminal
Publication number
20020135556
Publication date
Sep 26, 2002
Yoshiharu Nakajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ACTIVE-MATRIX DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
Publication number
20010010511
Publication date
Aug 2, 2001
KATSUHIDE UCHINO
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS