Inventor
WATAKABE HAJIME
JP55 patents
⚠️ This page may combine multiple inventors who share the name “WATAKABE HAJIME”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN DISPLAY INC
44 patentsUS10115740B2Oct 30, 2018
Semiconductor device
JAPAN DISPLAY INC15 citations92
US11442515B2Sep 13, 2022
Electronic device
JAPAN DISPLAY INC5 citations84
US10824211B2Nov 3, 2020
Semiconductor device
JAPAN DISPLAY INC7 citations84
US10317763B2Jun 11, 2019
Display device
JAPAN DISPLAY INC7 citations84
US11764233B2Sep 19, 2023
Display device
JAPAN DISPLAY INC2 citations73
US11133337B2Sep 28, 2021
Display device and method for manufacturing same
JAPAN DISPLAY INC2 citations73
US10761354B2Sep 1, 2020
Display device
JAPAN DISPLAY INC3 citations73
US10211235B2Feb 19, 2019
Display device and manufacturing method thereof
JAPAN DISPLAY INC3 citations73
US9831349B2Nov 28, 2017
Transistor with source and drain electrodes connected to an underlying light shielding layer
JAPAN DISPLAY INC4 citations73
US12085823B2Sep 10, 2024
Display device and semiconductor device
JAPAN DISPLAY INC1 citations72
US11846860B2Dec 19, 2023
Display device and semiconductor device
JAPAN DISPLAY INC2 citations72
US11630361B2Apr 18, 2023
Display device and semiconductor device
JAPAN DISPLAY INC3 citations72
US11550195B2Jan 10, 2023
Display device and semiconductor device
JAPAN DISPLAY INC3 citations72
US10580801B2Mar 3, 2020
Display device and manufacturing method thereof
JAPAN DISPLAY INC2 citations69
US9412334B2Aug 9, 2016
Liquid crystal display device
JAPAN DISPLAY INC2 citations63
US12379638B2Aug 5, 2025
Display device and semiconductor device
JAPAN DISPLAY INC0 citations62
US12272696B2Apr 8, 2025
Oxide semiconductor device
JAPAN DISPLAY INC0 citations62
US12237345B2Feb 25, 2025
Semiconductor device
JAPAN DISPLAY INC0 citations62
US12191397B2Jan 7, 2025
Semiconductor device
JAPAN DISPLAY INC0 citations62
US12166131B2Dec 10, 2024
Semiconductor device
JAPAN DISPLAY INC0 citations62
US12072595B2Aug 27, 2024
Display device and semiconductor device
JAPAN DISPLAY INC0 citations62
US11942484B2Mar 26, 2024
Thin film transistor semiconductor device
JAPAN DISPLAY INC0 citations62
US11894387B2Feb 6, 2024
Semiconductor device
JAPAN DISPLAY INC0 citations62
US11721765B2Aug 8, 2023
Semiconductor device and method of manufacturing semiconductor device
JAPAN DISPLAY INC0 citations62
US11362113B2Jun 14, 2022
Semiconductor device and method of manufacturing semiconductor device
JAPAN DISPLAY INC0 citations62
US11181792B2Nov 23, 2021
Display device and semiconductor device
JAPAN DISPLAY INC0 citations62
US11177388B2Nov 16, 2021
Semiconductor device and method of manufacturing semiconductor device
JAPAN DISPLAY INC0 citations62
US11003003B2May 11, 2021
Display device
JAPAN DISPLAY INC0 citations62
US10459304B2Oct 29, 2019
Display device
JAPAN DISPLAY INC1 citations62
US12364033B2Jul 15, 2025
Semiconductor device and method of manufacturing semiconductor device
JAPAN DISPLAY INC0 citations61
US12294024B2May 6, 2025
Method of manufacturing semiconductor device
JAPAN DISPLAY INC0 citations61
US11855117B2Dec 26, 2023
Semiconductor device and method of manufacturing semiconductor device
JAPAN DISPLAY INC0 citations61
US10373982B2Aug 6, 2019
Semiconductor device
JAPAN DISPLAY INC1 citations61
US12598816B2Apr 7, 2026
Method for manufacturing semiconductor device
JAPAN DISPLAY INC0 citations60
US12287552B2Apr 29, 2025
Display device
JAPAN DISPLAY INC0 citations60
US12224332B2Feb 11, 2025
Semiconductor device
JAPAN DISPLAY INC0 citations52
US12176438B2Dec 24, 2024
Semiconductor device
JAPAN DISPLAY INC0 citations52
US12148840B2Nov 19, 2024
Semiconductor device and method for manufacturing the same
JAPAN DISPLAY INC0 citations52
US12108627B2Oct 1, 2024
Display device and manufacturing method therefor
JAPAN DISPLAY INC0 citations52
US11640088B2May 2, 2023
Display device and method of manufacturing semiconductor device
JAPAN DISPLAY INC0 citations52
US10374096B2Aug 6, 2019
Semiconductor device
JAPAN DISPLAY INC0 citations52
US9123588B2Sep 1, 2015
Thin-film transistor circuit substrate and method of manufacturing the same
JAPAN DISPLAY INC0 citations52
US10727254B2Jul 28, 2020
Semiconductor device
JAPAN DISPLAY INC0 citations51
US9947795B2Apr 17, 2018
Thin-film transistor
JAPAN DISPLAY INC0 citations51
MAGNOLIA WHITE CORP
4 patentsUS12568687B2Mar 3, 2026
Semiconductor device
MAGNOLIA WHITE CORP0 citations52
US12513944B2Dec 30, 2025
Semiconductor device with an oxide semiconductor having a plurality of openings
MAGNOLIA WHITE CORP0 citations52
US12505796B2Dec 23, 2025
Display device
MAGNOLIA WHITE CORP0 citations52
US12484255B2Nov 25, 2025
Semiconductor device
MAGNOLIA WHITE CORP0 citations52
SHIBATA TETSUYA
1 patentUNIV TOKYO NAT UNIV CORP
1 patentShowing the top 50 of 55 patents by PatentIndex Score.