Inventor
TANAKA KOHHEI
JP58 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KOHHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
38 patentsUS9685131B2Jun 20, 2017
Active-matrix substrate, method of manufacturing active-matrix substrate, and display panel
SHARP KK25 citations94
US11170719B1Nov 9, 2021
TFT pixel threshold voltage compensation circuit with a source follower
SHARP KK14 citations86
US10191344B2Jan 29, 2019
Active matrix substrate and display panel
SHARP KK8 citations84
US10078239B2Sep 18, 2018
Sensor-equipped display device
SHARP KK16 citations84
US10825414B2Nov 3, 2020
Scanning signal line drive circuit, display device provided with same, and drive method for scanning signal line
SHARP KK2 citations73
US10634968B2Apr 28, 2020
Active matrix substrate and display panel
SHARP KK4 citations73
US10627688B2Apr 21, 2020
Active matrix substrate and display panel
SHARP KK2 citations73
US10410594B2Sep 10, 2019
Active matrix substrate, and display device including same
SHARP KK3 citations73
US10126859B2Nov 13, 2018
Touch panel
SHARP KK2 citations73
US9939696B2Apr 10, 2018
Active matrix substrate and display device including active matrix substrate
SHARP KK3 citations73
US9934742B2Apr 3, 2018
Display panel and display device including same
SHARP KK3 citations73
US11315489B1Apr 26, 2022
Light emitting device driving circuit and related method
SHARP KK3 citations71
US9928796B2Mar 27, 2018
Display device and display method
SHARP KK2 citations70
US12200990B2Jan 14, 2025
Display device and method of driving display device
SHARP KK1 citations64
US10935859B2Mar 2, 2021
Active matrix substrate and display device including same
SHARP KK1 citations62
US10809581B2Oct 20, 2020
Active matrix substrate, and display panel
SHARP KK1 citations62
US10679578B2Jun 9, 2020
Display device having driving circuitry with driving gate lines
SHARP KK1 citations61
US10629147B2Apr 21, 2020
Display device
SHARP KK1 citations61
US10621938B2Apr 14, 2020
Drive circuit of a gate drive, driving method thereof and a display device
SHARP KK1 citations61
US11996044B2May 28, 2024
Display device and method for driving same
SHARP KK0 citations52
US11922875B2Mar 5, 2024
Pixel circuit, display device, and drive method therefor
SHARP KK0 citations52
US11910671B2Feb 20, 2024
Display device and method for driving same
SHARP KK0 citations52
US11226529B2Jan 18, 2022
Liquid crystal display device
SHARP KK0 citations52
US11131895B2Sep 28, 2021
Display device
SHARP KK0 citations52
US10121429B2Nov 6, 2018
Active matrix substrate, display panel, and display device including the same
SHARP KK1 citations52
US10115369B2Oct 30, 2018
Active matrix substrate, and display device including the active matrix substrate
SHARP KK1 citations52
US10036909B2Jul 31, 2018
Display device
SHARP KK1 citations52
US9953605B2Apr 24, 2018
Active matrix substrate and display panel
SHARP KK1 citations52
US9780140B2Oct 3, 2017
X-ray image sensor substrate
SHARP KK1 citations52
US10877342B2Dec 29, 2020
Display device
SHARP KK0 citations51
US11145766B2Oct 12, 2021
Active-matrix substrate and display device
SHARP KK0 citations50
US10629111B2Apr 21, 2020
Display device
SHARP KK0 citations42
US10360864B2Jul 23, 2019
Active-matrix substrate and display device including the same
SHARP KK0 citations42
US9581843B2Feb 28, 2017
Liquid crystal display device and method for driving the same
SHARP KK0 citations42
US9552785B2Jan 24, 2017
Liquid crystal display device
SHARP KK0 citations42
US9513753B2Dec 6, 2016
Touch-sensor-embedded display panel, display device provided therewith, and method for driving touch-sensor-embedded display panel
SHARP KK0 citations42
US9494832B2Nov 15, 2016
Liquid crystal display device
SHARP KK0 citations42
US9489912B2Nov 8, 2016
Liquid crystal display apparatus and method for driving liquid crystal display apparatus
SHARP KK0 citations42
SHARP DISPLAY TECHNOLOGY CORP
4 patentsUS12586531B2Mar 24, 2026
Display device and method for driving same
SHARP DISPLAY TECHNOLOGY CORP0 citations52
US12554170B2Feb 17, 2026
Liquid crystal panel, active retarder for 3D image display, and display device
SHARP DISPLAY TECHNOLOGY CORP0 citations52
US12380854B2Aug 5, 2025
Display device and method for driving same
SHARP DISPLAY TECHNOLOGY CORP0 citations52
US12361885B2Jul 15, 2025
Display device and method for driving same
SHARP DISPLAY TECHNOLOGY CORP0 citations51
SUGITA YASUHIRO
2 patentsUCHIDA SEIICHI
1 patentKATOH HIROMI
1 patentYOSHIDA HIROSHI
1 patentYAMAMOTO KAORU
1 patentOGAWA YASUYUKI
1 patentTANAKA KOHHEI
1 patentShowing the top 50 of 58 patents by PatentIndex Score.