Ryohki Itoh

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Active matrix substrate and liquid crystal display device
- Patent number 10,895,791
- Issue date Jan 19, 2021
- SHARP KABUSHIKI KAISHA
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Circuit board and display device
- Patent number 10,312,374
- Issue date Jun 4, 2019
- SHARP KABUSHIKI KAISHA
- Ryohki Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active-matrix substrate and display device
- Patent number 9,766,525
- Issue date Sep 19, 2017
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Active matrix substrate, display device, defect modification method...
- Patent number 9,679,925
- Issue date Jun 13, 2017
- Sharper Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Active-matrix substrate and display device
- Patent number 9,594,282
- Issue date Mar 14, 2017
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Method of manufacturing element substrate
- Patent number 9,276,019
- Issue date Mar 1, 2016
- Sharp Kabushiki Kaisha
- Takaharu Yamada
- G02 - OPTICS
Information Patent Grant
Circuit board and display device
- Patent number 9,196,635
- Issue date Nov 24, 2015
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Liquid crystal display panel and liquid crystal display device
- Patent number 9,036,121
- Issue date May 19, 2015
- Unified Innovative Technology, LLC
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Liquid-crystal display panel
- Patent number 9,001,294
- Issue date Apr 7, 2015
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device including arrangement of colored laye...
- Patent number 8,917,374
- Issue date Dec 23, 2014
- Sharp Kabushiki Kaisha
- Masaharu Akitomo
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device utilizing storage capacitor lines
- Patent number 8,743,305
- Issue date Jun 3, 2014
- Sharp Kabushiki Kaisha
- Masahiro Yoshida
- G02 - OPTICS
Information Patent Grant
Active matrix substrate, liquid crystal display panel, liquid cryst...
- Patent number 8,736,779
- Issue date May 27, 2014
- Sharp Kabushiki Kaisha
- Satoshi Horiuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device
- Patent number 8,717,268
- Issue date May 6, 2014
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display panel, and liquid crystal display device
- Patent number 8,681,297
- Issue date Mar 25, 2014
- Sharp Kabushiki Kaisha
- Yuhko Hisada
- G02 - OPTICS
Information Patent Grant
Display device and method for driving display member
- Patent number 8,648,889
- Issue date Feb 11, 2014
- Sharp Kabushiki Kaisha
- Yuhko Hisada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid-crystal display device including floating electrode
- Patent number 8,593,584
- Issue date Nov 26, 2013
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,582,064
- Issue date Nov 12, 2013
- Sharp Kabushiki Kaisha
- Satoshi Horiuchi
- G02 - OPTICS
Information Patent Grant
Array substrate, liquid crystal display device, electronic device
- Patent number 8,411,239
- Issue date Apr 2, 2013
- Sharp Kabushiki Kaisha
- Masahiro Yoshida
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,400,597
- Issue date Mar 19, 2013
- Sharp Kabushiki Kaisha
- Junichi Morinaga
- G02 - OPTICS
Information Patent Grant
Display device, method for manufacturing same, and active matrix su...
- Patent number 8,390,606
- Issue date Mar 5, 2013
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 8,269,936
- Issue date Sep 18, 2012
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Active matrix substrate, and liquid crystal display device
- Patent number 8,217,872
- Issue date Jul 10, 2012
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 8,207,924
- Issue date Jun 26, 2012
- Sharp Kabushiki Kaisha
- Satoshi Horiuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display panel and liquid crystal display device
- Patent number 8,125,584
- Issue date Feb 28, 2012
- Sharp Kabushiki Kaisha
- Satoshi Horiuchi
- G02 - OPTICS
Information Patent Grant
Display device and color filter substrate
- Patent number 7,834,946
- Issue date Nov 16, 2010
- Sharp Kabushiki Kaisha
- Satoshi Horiuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL, AND DISPLAY DEVICE
- Publication number 20220208801
- Publication date Jun 30, 2022
- Sharp Kabushiki Kaisha
- RYOHKI ITOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20210063827
- Publication date Mar 4, 2021
- Sharp Kabushiki Kaisha
- RYOHKI ITOH
- G02 - OPTICS
Information Patent Application
ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20190302559
- Publication date Oct 3, 2019
- Sharp Kabushiki Kaisha
- RYOHKI ITOH
- G02 - OPTICS
Information Patent Application
ACTIVE-MATRIX SUBSTRATE AND DISPLAY DEVICE
- Publication number 20170139300
- Publication date May 18, 2017
- Sharp Kabushiki Kaisha
- Ryohki ITOH
- G02 - OPTICS
Information Patent Application
ACTIVE-MATRIX SUBSTRATE AND DISPLAY DEVICE
- Publication number 20160026046
- Publication date Jan 28, 2016
- Sharp Kabushiki Kaisha
- Ryohki ITOH
- G02 - OPTICS
Information Patent Application
ACTIVE MATRIX SUBSTRATE, DISPLAY DEVICE, DEFECT MODIFICATION METHOD...
- Publication number 20150357355
- Publication date Dec 10, 2015
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BOARD AND DISPLAY DEVICE
- Publication number 20150243791
- Publication date Aug 27, 2015
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BOARD AND DISPLAY DEVICE
- Publication number 20150129866
- Publication date May 14, 2015
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING ELEMENT SUBSTRATE
- Publication number 20150044789
- Publication date Feb 12, 2015
- Sharp Kabushiki Kaisha
- Takaharu Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY ELEMENT AND DISPLAY DEVICE
- Publication number 20150042695
- Publication date Feb 12, 2015
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ACTIVE MATRIX TYPE DISPLAY DEVICE
- Publication number 20140327035
- Publication date Nov 6, 2014
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL
- Publication number 20130222747
- Publication date Aug 29, 2013
- Sharp Kabushiki Kaisha
- Yuhko Hisada
- G02 - OPTICS
Information Patent Application
LIQUID-CRYSTAL DISPLAY PANEL
- Publication number 20130222746
- Publication date Aug 29, 2013
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20130033469
- Publication date Feb 7, 2013
- Ryohki Itoh
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20130021566
- Publication date Jan 24, 2013
- Masaharu Akitomo
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20120314170
- Publication date Dec 13, 2012
- Sharp Kabushiki Kaisha
- Yuhko Hisada
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20120262640
- Publication date Oct 18, 2012
- Sharp Kabushiki Kaisha
- Satoshi Horiuchi
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20120133854
- Publication date May 31, 2012
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20120127408
- Publication date May 24, 2012
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20120105418
- Publication date May 3, 2012
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Application
LIQUID-CRYSTAL DISPLAY DEVICE
- Publication number 20120081626
- Publication date Apr 5, 2012
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE, ELECTRONIC DEVICE
- Publication number 20110273653
- Publication date Nov 10, 2011
- Masahiro Yoshida
- G02 - OPTICS
Information Patent Application
ACTIVE MATRIX SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYST...
- Publication number 20110242073
- Publication date Oct 6, 2011
- Satoshi Horiuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE, METHOD FOR MANUFACTURING SAME, AND ACTIVE MATRIX SU...
- Publication number 20110122105
- Publication date May 26, 2011
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110075087
- Publication date Mar 31, 2011
- Junichi Morinaga
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20100296017
- Publication date Nov 25, 2010
- Masahiro Yoshida
- G02 - OPTICS
Information Patent Application
ACTIVE MATRIX SUBSTRATE, AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20100277447
- Publication date Nov 4, 2010
- Ryohki Itoh
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20100259702
- Publication date Oct 14, 2010
- Ryohki Itoh
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20100188437
- Publication date Jul 29, 2010
- Sharp Kabushiki Kaisha
- Ryohki Itoh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20100033643
- Publication date Feb 11, 2010
- Satoshi Horiuchi
- G02 - OPTICS

Ryohki Itoh

Person

Patents Grantslast 30 patents

Active matrix substrate and liquid crystal display device

Circuit board and display device

Active-matrix substrate and display device

Active matrix substrate, display device, defect modification method...

Active-matrix substrate and display device

Method of manufacturing element substrate

Circuit board and display device

Liquid crystal display panel and liquid crystal display device

Liquid-crystal display panel

Liquid crystal display device including arrangement of colored laye...

Liquid crystal display device utilizing storage capacitor lines

Active matrix substrate, liquid crystal display panel, liquid cryst...

Display device

Liquid crystal display panel, and liquid crystal display device

Display device and method for driving display member

Liquid-crystal display device including floating electrode

Liquid crystal display device

Array substrate, liquid crystal display device, electronic device

Liquid crystal display device

Display device, method for manufacturing same, and active matrix su...

Liquid crystal display device

Active matrix substrate, and liquid crystal display device

Display device

Liquid crystal display panel and liquid crystal display device

Display device and color filter substrate

Patents Applicationslast 30 patents

ARRAY SUBSTRATE, DISPLAY PANEL, AND DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE

ACTIVE-MATRIX SUBSTRATE AND DISPLAY DEVICE

ACTIVE-MATRIX SUBSTRATE AND DISPLAY DEVICE

ACTIVE MATRIX SUBSTRATE, DISPLAY DEVICE, DEFECT MODIFICATION METHOD...

CIRCUIT BOARD AND DISPLAY DEVICE

CIRCUIT BOARD AND DISPLAY DEVICE

METHOD OF MANUFACTURING ELEMENT SUBSTRATE

DISPLAY ELEMENT AND DISPLAY DEVICE

ACTIVE MATRIX TYPE DISPLAY DEVICE

DISPLAY PANEL

LIQUID-CRYSTAL DISPLAY PANEL

LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID-CRYSTAL DISPLAY DEVICE

ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE, ELECTRONIC DEVICE

ACTIVE MATRIX SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYST...

DISPLAY DEVICE, METHOD FOR MANUFACTURING SAME, AND ACTIVE MATRIX SU...

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

ACTIVE MATRIX SUBSTRATE, AND LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE