Inventor · disambiguated record
Hajime Watakabe
Also filed as: WATAKABE HAJIME
52 granted patents·71 pending applications·67 citations·filing 2005–2025
97Inventor score
Files withJAPAN DISPLAY INC116MAGNOLIA WHITE CORP3WATAKABE HAJIME2SHIBATA TETSUYA1UNIV TOKYO NAT UNIV CORP1
Top patents by PatentIndex Score
123 records- 0196US11846860B2Display device and semiconductor deviceJAPAN DISPLAY INC·Filed 2023·Granted Dec 19, 2023·2 cites·20 claims
- 0296US11630361B2Display device and semiconductor deviceJAPAN DISPLAY INC·Filed 2021·Granted Apr 18, 2023·3 cites·20 claims
- 0396US11550195B2Display device and semiconductor deviceJAPAN DISPLAY INC·Filed 2021·Granted Jan 10, 2023·3 cites·6 claims
- 0496US11442515B2Electronic deviceJAPAN DISPLAY INC·Filed 2020·Granted Sep 13, 2022·5 cites·4 claims
- 0595US11764233B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Sep 19, 2023·2 cites·7 claims
- 0695US10115740B2Semiconductor deviceJAPAN DISPLAY INC·Filed 2017·Granted Oct 30, 2018·15 cites·12 claims
- 0793US12085823B2Display device and semiconductor deviceJAPAN DISPLAY INC·Filed 2022·Granted Sep 10, 2024·1 cites·5 claims
- 0893US10317763B2Display deviceJAPAN DISPLAY INC·Filed 2017·Granted Jun 11, 2019·7 cites·14 claims
- 0992US10824211B2Semiconductor deviceJAPAN DISPLAY INC·Filed 2018·Granted Nov 3, 2020·7 cites·15 claims
- 1090US11133337B2Display device and method for manufacturing sameJAPAN DISPLAY INC·Filed 2020·Granted Sep 28, 2021·2 cites·20 claims
- 1190US2025341749A1Display device and semiconductor deviceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 1286US12379638B2Display device and semiconductor deviceJAPAN DISPLAY INC·Filed 2024·Granted Aug 5, 2025·0 cites·20 claims
- 1385US10761354B2Display deviceJAPAN DISPLAY INC·Filed 2018·Granted Sep 1, 2020·3 cites·15 claims
- 1485US9831349B2Transistor with source and drain electrodes connected to an underlying light shielding layerJAPAN DISPLAY INC·Filed 2015·Granted Nov 28, 2017·4 cites·2 claims
- 1585US2024402552A1Display device and semiconductor deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 1684US12364033B2Semiconductor device and method of manufacturing semiconductor deviceJAPAN DISPLAY INC·Filed 2023·Granted Jul 15, 2025·0 cites·10 claims
- 1784US12072595B2Display device and semiconductor deviceJAPAN DISPLAY INC·Filed 2023·Granted Aug 27, 2024·0 cites·20 claims
- 1883US12272696B2Oxide semiconductor deviceJAPAN DISPLAY INC·Filed 2023·Granted Apr 8, 2025·0 cites·6 claims
- 1983US12237345B2Semiconductor deviceJAPAN DISPLAY INC·Filed 2023·Granted Feb 25, 2025·0 cites·6 claims
- 2082US10211235B2Display device and manufacturing method thereofJAPAN DISPLAY INC·Filed 2017·Granted Feb 19, 2019·3 cites·16 claims
- 2181US10580801B2Display device and manufacturing method thereofJAPAN DISPLAY INC·Filed 2018·Granted Mar 3, 2020·2 cites·11 claims
- 2279US2025212519A1Semiconductor device and method of manufacturing semiconductor deviceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 2378US12166131B2Semiconductor deviceJAPAN DISPLAY INC·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 2478US9412334B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2015·Granted Aug 9, 2016·2 cites·12 claims
- 2577US2025176279A1Semiconductor deviceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 2676US11894387B2Semiconductor deviceJAPAN DISPLAY INC·Filed 2022·Granted Feb 6, 2024·0 cites·8 claims
- 2775US11942484B2Thin film transistor semiconductor deviceJAPAN DISPLAY INC·Filed 2022·Granted Mar 26, 2024·0 cites·5 claims
- 2875US10459304B2Display deviceJAPAN DISPLAY INC·Filed 2019·Granted Oct 29, 2019·1 cites·11 claims
- 2974US12505796B2Display deviceMAGNOLIA WHITE CORP·Filed 2023·Granted Dec 23, 2025·0 cites·5 claims
- 3073US11721765B2Semiconductor device and method of manufacturing semiconductor deviceJAPAN DISPLAY INC·Filed 2021·Granted Aug 8, 2023·0 cites·5 claims
- 3171US11855117B2Semiconductor device and method of manufacturing semiconductor deviceJAPAN DISPLAY INC·Filed 2021·Granted Dec 26, 2023·0 cites·3 claims
- 3271US11362113B2Semiconductor device and method of manufacturing semiconductor deviceJAPAN DISPLAY INC·Filed 2020·Granted Jun 14, 2022·0 cites·17 claims
- 3369US12294024B2Method of manufacturing semiconductor deviceJAPAN DISPLAY INC·Filed 2022·Granted May 6, 2025·0 cites·4 claims
- 3469US11181792B2Display device and semiconductor deviceJAPAN DISPLAY INC·Filed 2020·Granted Nov 23, 2021·0 cites·13 claims
- 3569US10373982B2Semiconductor deviceJAPAN DISPLAY INC·Filed 2017·Granted Aug 6, 2019·1 cites·5 claims
- 3669US2025234655A1Method of manufacturing semiconductor deviceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 3768US12287552B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Apr 29, 2025·0 cites·10 claims
- 3867US11177388B2Semiconductor device and method of manufacturing semiconductor deviceJAPAN DISPLAY INC·Filed 2020·Granted Nov 16, 2021·0 cites·14 claims
- 3967US8710498B2Display device and method of manufacturing the sameSHIBATA TETSUYA·Filed 2011·Granted Apr 29, 2014·2 cites·7 claims
- 4066US2025393255A1Oxide semiconductor, laminated structure, thin film transistor, and electronic deviceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 4165US2025113618A1Semiconductor deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 4265US2025113709A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 4363US11003003B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted May 11, 2021·0 cites·20 claims
- 4463US2025380465A1Semiconductor device and manufacturing method thereofJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 4563US2025393248A1Thin film transistor and electronic deviceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 4662US2025113544A1Semiconductor deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 4762US2025221143A1Semiconductor device and radiation detectorJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 4862US2025113543A1Semiconductor deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 4962US2025113546A1Semiconductor deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 5062US2025113619A1Semiconductor device and manufacturing method thereofJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
Showing the top 50 of 123 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →