TAMOTSU SAKAI

Person

TENRI-SHI, JP

People

Patents Grantslast 30 patents

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
Information Patent Grant
Image display device and image display method
- Patent number 6,618,043
- Issue date Sep 9, 2003
- Sharp Kabushiki Kaisha
- Hajime Washio
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active-matrix-type image display device
- Patent number 6,504,522
- Issue date Jan 7, 2003
- Sharp Kabushiki Kaisha
- Ichiro Shiraki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

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
Information Patent Application
IMAGE PROCESSING DEVICE, DISPLAY DEVICE, IMAGE PROCESSING METHOD, P...
- Publication number 20110043526
- Publication date Feb 24, 2011
- Sharp Kabushiki Kaisha
- Makoto Shiomi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY PANEL DRIVING CIRCUIT AND DISPLAY APPARATUS
- Publication number 20090289886
- Publication date Nov 26, 2009
- Tamotsu Sakai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

TAMOTSU SAKAI

Person

Patents Grantslast 30 patents

Display device with reduced leakage current

Display device including plurality of sub-pixels adjacent to one an...

Display device comprising frame region surrounding display region

Display device

Display device and method for driving same

Display device and driving method therefor

Display apparatus and driving method therefor

Display device and drive method therefor

LCD device

Display device and method of driving same

Display device and drive method therefor

Display device and drive method therefor

Display control element and display device

Array substrate, display device, liquid crystal panel, and liquid c...

Liquid crystal display device and multi-display system

Liquid crystal panel, liquid crystal display device

Image display device and image display method

Display apparatus, liquid crystal display apparatus and television...

Display panel drive circuit and display

Image processing device, display device, image processing method, p...

Serial-parallel conversion circuit, display employing it, and its d...

Signal process circuit, level-shifter, display panel driver circuit...

Simulator and parameter extraction device for transistor, simulatio...

Display apparatus, driving method, and projection apparatus

Bi-directional shift register and display device using same

Driving circuit of liquid crystal display device

Level shift circuit and image display device

Liquid crystal display apparatus and projection-type liquid crystal...

Image display device and image display method

Active-matrix-type image display device

Patents Applicationslast 30 patents

DISPLAY DEVICE AND METHOD FOR DRIVING SAME

DISPLAY DEVICE

DISPLAY DEVICE

Display Device

DISPLAY DEVICE

DISPLAY DEVICE AND METHOD FOR DRIVING SAME

DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE

DISPLAY DEVICE

DISPLAY DEVICE AND DRIVING METHOD THEREFOR

DISPLAY DEVICE AND DRIVING METHOD THEREOF

DISPLAY DEVICE, AND DRIVING METHOD OF PIXEL CIRCUIT OF DISPLAY DEVICE

DISPLAY DEVICE

DISPLAY DEVICE

DISPLAY DEVICE AND DRIVING METHOD THEREFOR

LCD DEVICE

DISPLAY APPARATUS AND DRIVING METHOD THEREFOR

DISPLAY DEVICE AND DRIVE METHOD THEREFOR

DISPLAY DEVICE AND DRIVE METHOD THEREFOR

DISPLAY CONTROL ELEMENT AND DISPLAY DEVICE

DISPLAY DEVICE AND METHOD OF DRIVING SAME

DISPLAY DEVICE AND DRIVE METHOD THEREFOR

LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE AND MULTI-DISPLAY SYSTEM

ARRAY SUBSTRATE, DISPLAY DEVICE, LIQUID CRYSTAL PANEL, AND LIQUID C...

DISPLAY APPARATUS, LIQUID CRYSTAL DISPLAY APPARATUS AND TELEVISION...

Image Display Device And Image Display Method

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING SAME

SERIAL-PARALLEL-CONVERSION CIRCUIT, DISPLAY EMPLOYING IT, AND ITS D...

IMAGE PROCESSING DEVICE, DISPLAY DEVICE, IMAGE PROCESSING METHOD, P...

DISPLAY PANEL DRIVING CIRCUIT AND DISPLAY APPARATUS