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Taku KITAGAWA
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Shiojiri-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Video processing method, video processing circuit, liquid crystal d...
Patent number
10,250,780
Issue date
Apr 2, 2019
Seiko Epson Corporation
Hiroyuki Hosaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image display device and method of controlling same
Patent number
10,222,683
Issue date
Mar 5, 2019
Seiko Epson Corporation
Taku Kitagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image display device and method of controlling same
Patent number
10,075,684
Issue date
Sep 11, 2018
Seiko Epson Corporation
Taku Kitagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processing device, liquid crystal apparatus, electronic equi...
Patent number
9,514,700
Issue date
Dec 6, 2016
Seiko Epson Corporation
Taku Kitagawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Video processing method, video processing circuit, liquid crystal d...
Patent number
9,467,599
Issue date
Oct 11, 2016
Seiko Epson Corporation
Hiroyuki Hosaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video processing circuit, video processing method, liquid crystal d...
Patent number
9,336,741
Issue date
May 10, 2016
Seiko Epson Corporation
Taku Kitagawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Signal processing device, liquid crystal apparatus, electronic equi...
Patent number
9,241,092
Issue date
Jan 19, 2016
Seiko Epson Corporation
Taku Kitagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processing device, liquid crystal device, electronic apparat...
Patent number
9,189,999
Issue date
Nov 17, 2015
Seiko Epson Corporation
Junichi Wakabayashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal pixel correction using pixel boundary detection
Patent number
9,142,175
Issue date
Sep 22, 2015
Seiko Epson Corporation
Hiroyuki Hosaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Signal processing device, liquid crystal apparatus, electronic equi...
Patent number
9,093,046
Issue date
Jul 28, 2015
Seiko Epson Corporation
Taku Kitagawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Driving method and color sequential electro-optical apparatus with...
Patent number
8,638,289
Issue date
Jan 28, 2014
Seiko Epson Corporation
Hidehito Iisaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
IMAGE DISPLAY DEVICE AND METHOD OF CONTROLLING SAME
Publication number
20180220115
Publication date
Aug 2, 2018
SEIKO EPSON CORPORATION
Taku KITAGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DISPLAY DEVICE AND METHOD OF CONTROLLING SAME
Publication number
20180217479
Publication date
Aug 2, 2018
SEIKO EPSON CORPORATION
Taku KITAGAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
VIDEO PROCESSING METHOD, VIDEO PROCESSING CIRCUIT, LIQUID CRYSTAL D...
Publication number
20170054879
Publication date
Feb 23, 2017
SEIKO EPSON CORPORATION
Hiroyuki Hosaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS
Publication number
20160070126
Publication date
Mar 10, 2016
SEIKO EPSON CORPORATION
Junichi WAKABAYASHI
G02 - OPTICS
Information
Patent Application
SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL APPARATUS, ELECTRONIC EQUI...
Publication number
20130257844
Publication date
Oct 3, 2013
SEIKO EPSON CORPORATION
Taku KITAGAWA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL DEVICE, ELECTRONIC APPARAT...
Publication number
20130241968
Publication date
Sep 19, 2013
SEIKO EPSON CORPORATION
Junichi Wakabayashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL APPARATUS, ELECTRONIC EQUI...
Publication number
20130242194
Publication date
Sep 19, 2013
SEIKO EPSON CORPORATION
Taku Kitagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL APPARATUS, ELECTRONIC EQUI...
Publication number
20130241914
Publication date
Sep 19, 2013
SEIKO EPSON CORPORATION
Taku Kitagawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
VIDEO PROCESSING CIRCUIT, VIDEO PROCESSING METHOD, LIQUID CRYSTAL D...
Publication number
20130194249
Publication date
Aug 1, 2013
SEIKO EPSON CORPORATION
Taku KITAGAWA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
VIDEO PROCESSING METHOD, VIDEO PROCESSING CIRCUIT, LIQUID CRYSTAL D...
Publication number
20130083244
Publication date
Apr 4, 2013
SEIKO EPSON CORPORATION
Hiroyuki Hosaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF PROCESSING VIDEO, VIDEO PROCESSING CIRCUIT, LIQUID CRYSTA...
Publication number
20120147272
Publication date
Jun 14, 2012
SEIKO EPSON CORPORATION
Hiroyuki HOSAKA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELECTRO-OPTICAL APPARATUS, ELECTRONIC DEVICE, AND DRIVING METHOD FO...
Publication number
20100231560
Publication date
Sep 16, 2010
SEIKO EPSON CORPORATION
Takashi TOYOOKA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVING METHOD AND ELECTRO-OPTICAL APPARATUS
Publication number
20100103205
Publication date
Apr 29, 2010
SEIKO EPSON CORPORATION
Hidehito IISAKA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVER AND METHOD FOR DRIVING ELECTRO-OPTICAL DEVICE, ELECTRO-OPTIC...
Publication number
20100013802
Publication date
Jan 21, 2010
SEIKO EPSON CORPORATION
Hiroyuki HOSAKA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS