LexDanaLexDanabeta
Inventor

Kazunari Tomizawa

Inventor
Osaka, JP

Overview

77→
Patents
1999–2020
Patent span
Physics
Primary field (CPC G)

Patents· 77 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information53%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein24%
H04NPictorial communication, e.g. television15%
G02BOptical elements, systems or apparatus1%
H01LSemiconductor devices1%
B22DCasting of metals1%
F21KNon-electric light sources using luminescence1%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted1%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light1%
G06TImage data processing or generation, in general1%
PatentTitleYear
10,768,469Active matrix display device202010,726,802Display device and display method202010,714,037Display device202010,699,652Signal processing device and display device having the same202010,679,576Display device202010,636,370Display device202010,591,769Display device202010,580,370Display device202010,545,370Display device202010,490,146Display device and image processing method201910,475,855Display device201910,438,543Liquid crystal display apparatus201910,431,146Display device, electronic apparatus, and method of driving display device201910,366,664Display device and displaying method of the same201910,317,725Display device201910,297,231Display apparatus20199,928,786'Display device and signal converting device'20189,886,932'Multi-primary color display device'20189,704,428'Display device and display method'20179,368,692'Electronic color-chart device'20169,323,103'Liquid crystal display device'20169,324,286'Multiple primary color liquid crystal display device and signal conversion circuit'20169,245,471'Multiple-primary color liquid crystal display apparatus'20169,230,494'Multi-primary color liquid crystal panel drive circuit, multi-primary color liquid crystal panel drive method, liquid crystal display device and overdrive setting method'20169,177,512'Display device'20159,165,494'Signal conversion circuit and multi-primary color liquid crystal display device comprising same'20159,058,783'Liquid-crystal display device'20158,947,476'Liquid-crystal display and signal converting circuit'20158,780,029'Signal conversion circuit, and multiple-primary-color liquid crystal display device provided with same'20148,773,340'Color signal converter, display unit, color signal conversion program, computer-readable storage medium storing color signal conversion program, and color signal conversion method'20148,675,031'Liquid crystal display device'20148,654,116'Signal conversion circuit and multiple primary color liquid crystal display device with the circuit'20148,576,261'Liquid crystal display device'20138,576,262'Liquid crystal display apparatus'20138,570,351'Liquid crystal display device'20138,520,036'Display device, liquid crystal monitor, liquid crystal television receiver, and display method'20138,502,917'Image processing circuit, image display device, and an image processing method'20138,493,299'Image data processing device, liquid crystal display apparatus including same, display apparatus driving device, display apparatus driving method, program therefor, and storage medium'20138,451,302'Multi primary color display device'20138,446,435'Display device'20138,436,875'Display device'20138,427,411'Color signal converter, display unit, color signal conversion program, computer-readable storage medium storing color signal conversion program, and color signal conversion method'20138,405,687'Multi-primary color display device'20138,373,818'Multiple-primary-color display device'20138,350,796'Display device, liquid crystal monitor, liquid crystal television receiver, and display method'20138,344,983'Driving method of liquid crystal display apparatus, driving apparatus of liquid crystal display apparatus, and program thereof'20138,339,423'Display apparatus, display method, display monitor, and television receiver'20128,339,344'Multi-primary color display device'20128,294,739'Signal conversion circuit and multiple primary color liquid crystal display device with the circuit'20128,243,105'Display device, display device adjustment method, image display monitor, and television receiver'20128,243,212'Display apparatus, display monitor and television receiver'20128,233,007'Display device, method for generating four or more primary color signals, and program causing computer to execute processing for generating four or more primary color signals'20128,212,753'Liquid crystal display'20128,194,019'Color signal converter, display unit, color signal conversion program, computer-readable storage medium storing color signal conversion program, and color signal conversion method'20128,134,528'Driving method of liquid crystal display apparatus, driving apparatus of liquid crystal display apparatus, and program thereof'20128,063,921'Display drive method, display, and program therefor'20118,026,934'Driving control apparatus of display apparatus, display method, display apparatus, display monitor, and television receiver'20117,956,823'Color display device, color compensation method, color compensation program, and storage medium readable by computer'20117,948,507'Multi-primary color display device'20117,932,915'Display device, liquid crystal monitor, liquid crystal television receiver, and display method'20117,924,298'Display control method, driving device for display device, display device, program, and storage medium'20117,916,213'Image processing circuit, image display device, and an image processing method'20117,760,177'Display device and color filter substrate'20107,583,278'Display drive method, display, and program therefor'20097,508,366'Method of driving a display, display, and computer program for the same'20097,408,588'Image processing circuit, image display device, and an image processing method'20087,382,383'Driving device of image display device, program and storage medium thereof, image display device, and television receiver'20087,358,948'Driving method of liquid crystal display apparatus, driving apparatus of liquid crystal display apparatus, and program thereof'20087,312,777'Liquid crystal display device and driving method thereof'20077,304,623'Video signal processing circuit, video signal processing method, video signal processing program, and computer-readable storage medium'20077,277,076'Method of driving a display, display, and computer program therefor'20077,071,955'Color display device'20067,068,320'Image processing circuit, image display device, and an image processing method'20067,038,647'Liquid crystal display apparatus'20066,853,384'Liquid crystal display device and driving method thereof'20055,969,713'Drive circuit for a matrix-type display apparatus'19995,969,701'Driving device and driving method of matrix-type display apparatus for carrying out time-division gradation display'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2019Patents assigned to SHARP KK (61)· patent assignee history
2005–2013Based in Soraku-gun, JP· patent location history
2006–2014Based in Kyoto, JP· patent location history
2011–2018Patents assigned to TOMIZAWA KAZUNARI (36)· patent assignee history
2011–2013Based in Kizugawa-shi, JP· patent location history
2012–2016Patents assigned to MORI TOMOHIKO (16)· patent assignee history
2012–2019Based in Osaka, JP· patent location history
2013–2016Patents assigned to YOSHIDA YUICHI (14)· patent assignee history
2019–2020Patents assigned to JAPAN DISPLAY INC (15)· patent assignee history
2019–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK611999–2019
TOMIZAWA KAZUNARIself362011–2018
MORI TOMOHIKO162012–2016
JAPAN DISPLAY INC152019–2020
YOSHIDA YUICHI142013–2016
Locations
LocationPatentsSpan
Osaka, JP242012–2019
Kyoto, JP172006–2014
Tokyo, JP132019–2020
Soraku-gun, JP102005–2013
Kizugawa-shi, JP92011–2013