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TAMOTSU SAKAI
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TENRI-SHI, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Display device and method for driving same
Patent number
12,033,577
Issue date
Jul 9, 2024
SHARP KABUSHIKI KAISHA
Tamotsu Sakai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Arrangement of pixel circuts in a display device
Patent number
12,035,591
Issue date
Jul 9, 2024
SHARP KABUSHIKI KAISHA
Tamotsu Sakai
Information
Patent Grant
Display device with reduced leakage current
Patent number
11,856,827
Issue date
Dec 26, 2023
SHARP KABUSHIKI KAISHA
Tamotsu Sakai
Information
Patent Grant
Display device including plurality of sub-pixels adjacent to one an...
Patent number
11,552,130
Issue date
Jan 10, 2023
SHARP KABUSHIKI KAISHA
Kohzoh Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display device comprising frame region surrounding display region
Patent number
11,508,799
Issue date
Nov 22, 2022
SHARP KABUSHIKI KAISHA
Mayuko Sakamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display device
Patent number
11,271,182
Issue date
Mar 8, 2022
SHARP KABUSHIKI KAISHA
Tamotsu Sakai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and method for driving same
Patent number
11,004,397
Issue date
May 11, 2021
SHARP KABUSHIKI KAISHA
Fumiyuki Kobayashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and driving method therefor
Patent number
10,621,913
Issue date
Apr 14, 2020
SHARP KABUSHIKI KAISHA
Hiroyuki Furukawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display apparatus and driving method therefor
Patent number
10,522,080
Issue date
Dec 31, 2019
SHARP KABUSHIKI KAISHA
Noritaka Kishi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and drive method therefor
Patent number
10,510,285
Issue date
Dec 17, 2019
SHARP KABUSHIKI KAISHA
Noritaka Kishi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
LCD device
Patent number
10,466,555
Issue date
Nov 5, 2019
SHARP KABUSHIKI KAISHA
Tamotsu Sakai
G02 - OPTICS
Information
Patent Grant
Display device and method of driving same
Patent number
10,388,217
Issue date
Aug 20, 2019
SHARP KABUSHIKI KAISHA
Hiroyuki Furukawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and drive method therefor
Patent number
10,319,305
Issue date
Jun 11, 2019
SHARP KABUSHIKI KAISHA
Noritaka Kishi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and drive method therefor
Patent number
10,269,301
Issue date
Apr 23, 2019
SHARP KABUSHIKI KAISHA
Noritaka Kishi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display control element and display device
Patent number
10,185,194
Issue date
Jan 22, 2019
SHARP KABUSHIKI KAISHA
Tamotsu Sakai
G02 - OPTICS
Information
Patent Grant
Array substrate, display device, liquid crystal panel, and liquid c...
Patent number
9,275,587
Issue date
Mar 1, 2016
Sharp Kabushiki Kaisha
Tamotsu Sakai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device and multi-display system
Patent number
9,140,942
Issue date
Sep 22, 2015
Sharp Kabushiki Kaisha
Hidekazu Miyata
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal panel, liquid crystal display device
Patent number
9,128,335
Issue date
Sep 8, 2015
Sharp Kabushiki Kaisha
Tamotsu Sakai
G02 - OPTICS
Information
Patent Grant
Image display device and image display method
Patent number
9,093,033
Issue date
Jul 28, 2015
Sharp Kabushiki Kaisha
Tamotsu Sakai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display apparatus, liquid crystal display apparatus and television...
Patent number
8,848,121
Issue date
Sep 30, 2014
Sharp Kabushiki Kaisha
Tamotsu Sakai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display panel drive circuit and display
Patent number
8,471,806
Issue date
Jun 25, 2013
Sharp Kabushiki Kaisha
Shinsaku Shimizu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image processing device, display device, image processing method, p...
Patent number
8,358,307
Issue date
Jan 22, 2013
Sharp Kabushiki Kaisha
Makoto Shiomi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Serial-parallel conversion circuit, display employing it, and its d...
Patent number
8,094,116
Issue date
Jan 10, 2012
Sharp Kabsuhiki Kaisha
Tamotsu Sakai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Signal process circuit, level-shifter, display panel driver circuit...
Patent number
7,795,945
Issue date
Sep 14, 2010
Sharp Kabushiki Kaisha
Shinsaku Shimizu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Simulator and parameter extraction device for transistor, simulatio...
Patent number
7,711,526
Issue date
May 4, 2010
Sharp Kabushiki Kaisha
Kazuhiro Maeda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display apparatus, driving method, and projection apparatus
Patent number
7,319,462
Issue date
Jan 15, 2008
Sharp Kabushiki Kaisha
Yasuyuki Ogawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Bi-directional shift register and display device using same
Patent number
7,151,523
Issue date
Dec 19, 2006
Sharp Kabushiki Kaisha
Hiroyuki Ohkawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Driving circuit of liquid crystal display device
Patent number
7,079,121
Issue date
Jul 18, 2006
Semiconductor Energy Laboratory Co., Ltd.
Jun Koyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Level shift circuit and image display device
Patent number
6,741,230
Issue date
May 25, 2004
Sharp Kabushiki Kaisha
Tamotsu Sakai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Liquid crystal display apparatus and projection-type liquid crystal...
Patent number
6,621,544
Issue date
Sep 16, 2003
Sharp Kabushiki Kaisha
Yasuyuki Ogawa
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE
Publication number
20240306425
Publication date
Sep 12, 2024
SHARP KABUSHIKI KAISHA
TAMOTSU SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY DEVICE
Publication number
20240298471
Publication date
Sep 5, 2024
Sharp Kabushiki Kaisha
TAMOTSU SAKAI
Information
Patent Application
DISPLAY DEVICE AND METHOD FOR DRIVING SAME
Publication number
20230317002
Publication date
Oct 5, 2023
SHARP KABUSHIKI KAISHA
Tamotsu SAKAI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE
Publication number
20220344429
Publication date
Oct 27, 2022
SHARP KABUSHIKI KAISHA
FUMIYUKI KOBAYASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY DEVICE
Publication number
20220190097
Publication date
Jun 16, 2022
SHARP KABUSHIKI KAISHA
TAMOTSU SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Display Device
Publication number
20220181425
Publication date
Jun 9, 2022
SHARP KABUSHIKI KAISHA
TAMOTSU SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY DEVICE
Publication number
20210217985
Publication date
Jul 15, 2021
SHARP KABUSHIKI KAISHA
TAMOTSU SAKAI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE AND METHOD FOR DRIVING SAME
Publication number
20210110773
Publication date
Apr 15, 2021
SHARP KABUSHIKI KAISHA
Fumiyuki KOBAYASHI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE
Publication number
20210057509
Publication date
Feb 25, 2021
SHARP KABUSHIKI KAISHA
MAYUKO SAKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY DEVICE
Publication number
20200235174
Publication date
Jul 23, 2020
SHARP KABUSHIKI KAISHA
Kohzoh NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY DEVICE AND DRIVING METHOD THEREFOR
Publication number
20200135110
Publication date
Apr 30, 2020
SHARP KABUSHIKI KAISHA
Makoto YOKOYAMA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE AND DRIVING METHOD THEREOF
Publication number
20200035169
Publication date
Jan 30, 2020
SHARP KABUSHIKI KAISHA
Tamotsu SAKAI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE, AND DRIVING METHOD OF PIXEL CIRCUIT OF DISPLAY DEVICE
Publication number
20190371236
Publication date
Dec 5, 2019
Sharp Kabushiki Kaisha
Tamotsu SAKAI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE
Publication number
20190295469
Publication date
Sep 26, 2019
SHARP KABUSHIKI KAISHA
Seiji UMEZAWA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE
Publication number
20190288055
Publication date
Sep 19, 2019
SHARP KABUSHIKI KAISHA
Tamotsu SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY DEVICE AND DRIVING METHOD THEREFOR
Publication number
20180366061
Publication date
Dec 20, 2018
SHARP KABUSHIKI KAISHA
HIROYUKI FURUKAWA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LCD DEVICE
Publication number
20180275472
Publication date
Sep 27, 2018
SHARP KABUSHIKI KAISHA
Tamotsu SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY APPARATUS AND DRIVING METHOD THEREFOR
Publication number
20180233081
Publication date
Aug 16, 2018
SHARP KABUSHIKI KAISHA
Noritaka KISHI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE AND DRIVE METHOD THEREFOR
Publication number
20180061328
Publication date
Mar 1, 2018
SHARP KABUSHIKI KAISHA
NORITAKA KISHI
G01 - MEASURING TESTING
Information
Patent Application
DISPLAY DEVICE AND DRIVE METHOD THEREFOR
Publication number
20180033372
Publication date
Feb 1, 2018
SHARP KABUSHIKI KAISHA
NORITAKA KISHI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY CONTROL ELEMENT AND DISPLAY DEVICE
Publication number
20180011382
Publication date
Jan 11, 2018
SHARP KABUSHIKI KAISHA
Tamotsu SAKAI
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND METHOD OF DRIVING SAME
Publication number
20170372656
Publication date
Dec 28, 2017
HIROYUKI FURUKAWA
G01 - MEASURING TESTING
Information
Patent Application
DISPLAY DEVICE AND DRIVE METHOD THEREFOR
Publication number
20170365205
Publication date
Dec 21, 2017
Sharp Kabushiki Kaisha
NORITAKA KISHI
G01 - MEASURING TESTING
Information
Patent Application
LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20140049711
Publication date
Feb 20, 2014
Sharp Kabushiki Kaisha
Tamotsu Sakai
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND MULTI-DISPLAY SYSTEM
Publication number
20140036187
Publication date
Feb 6, 2014
Sharp Kabushiki Kaisha
Hidekazu Miyata
G02 - OPTICS
Information
Patent Application
ARRAY SUBSTRATE, DISPLAY DEVICE, LIQUID CRYSTAL PANEL, AND LIQUID C...
Publication number
20140028644
Publication date
Jan 30, 2014
Sharp Kabushiki Kaisha
Tamotsu Sakai
G02 - OPTICS
Information
Patent Application
DISPLAY APPARATUS, LIQUID CRYSTAL DISPLAY APPARATUS AND TELEVISION...
Publication number
20130063667
Publication date
Mar 14, 2013
Tamotsu Sakai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Image Display Device And Image Display Method
Publication number
20120139974
Publication date
Jun 7, 2012
Sharp Kabushiki Kaisha
Tamotsu Sakai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING SAME
Publication number
20110285759
Publication date
Nov 24, 2011
Tamotsu Sakai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SERIAL-PARALLEL-CONVERSION CIRCUIT, DISPLAY EMPLOYING IT, AND ITS D...
Publication number
20110181556
Publication date
Jul 28, 2011
Tamotsu Sakai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS