Inventor · disambiguated record
Takeyoshi Watabe
Also filed as: WATABE TAKEYOSHI
70 granted patents·78 pending applications·233 citations·filing 2009–2025
98Inventor score
Files withSEMICONDUCTOR ENERGY LAB145DAIRIKI KOJI1MIYAIRI HIDEKAZU1SEMICONDUCTOR ENERGY LABRATORY CO LTD1
Top patents by PatentIndex Score
148 records- 0198US10910576B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Feb 2, 2021·8 cites·7 claims
- 0298US10693094B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jun 23, 2020·17 cites·23 claims
- 0398US9082994B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jul 14, 2015·39 cites·22 claims
- 0497US11462702B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Oct 4, 2022·5 cites·11 claims
- 0597US10361388B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jul 23, 2019·14 cites·10 claims
- 0697US10096658B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Oct 9, 2018·18 cites·21 claims
- 0797US9391290B2Light-emitting device comprising an organic compoundSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jul 12, 2016·17 cites·20 claims
- 0896US10950805B2Electronic device, light-emitting device, electronic appliance, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Mar 16, 2021·6 cites·20 claims
- 0996US10224494B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Mar 5, 2019·9 cites·18 claims
- 1095US11133482B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Sep 28, 2021·4 cites·18 claims
- 1195US10910568B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Feb 2, 2021·3 cites·20 claims
- 1295US10658604B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted May 19, 2020·8 cites·18 claims
- 1395US9461259B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Oct 4, 2016·8 cites·16 claims
- 1495US9444063B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Sep 13, 2016·11 cites·26 claims
- 1594US10128455B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Nov 13, 2018·7 cites·18 claims
- 1692US9935286B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Apr 3, 2018·6 cites·27 claims
- 1792US9634267B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Apr 25, 2017·4 cites·22 claims
- 1891US10644250B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted May 5, 2020·4 cites·14 claims
- 1991US10439156B2Light-emitting element, light-emitting device, display device, lighting device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Oct 8, 2019·6 cites·22 claims
- 2090US12419155B2Hole-transport layer material, electron-blocking layer material, electron-transport layer material, hole-blocking layer material, light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Sep 16, 2025·1 cites·21 claims
- 2190US12139446B2Arylamine compound, hole-transport layer material, hole-injection layer material, light-emitting device, light-emitting apparatus, electronic apparatus, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Nov 12, 2024·2 cites·23 claims
- 2290US9991471B2Light-emitting element, light-emitting device, display device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jun 5, 2018·7 cites·20 claims
- 2390US2025313748A1Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 2489US12460130B2Organic compound, light-emitting device, light-emitting apparatus, electronic equipment, lighting device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Nov 4, 2025·0 cites·21 claims
- 2589US11557742B2Light-emitting element and display device including compound having function of emitting TADF at room temperatureSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Jan 17, 2023·1 cites·21 claims
- 2689US10230055B2Compound, light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Mar 12, 2019·5 cites·19 claims
- 2789US2025338746A1Light-Emitting Device, Electronic Device, and Lighting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 2888US12514091B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Dec 30, 2025·0 cites·18 claims
- 2986US12365835B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Jul 22, 2025·0 cites·19 claims
- 3086US12225748B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Feb 11, 2025·0 cites·10 claims
- 3186US12058878B2Light-emitting device, light-emitting apparatus, light-emitting module, lighting device, display apparatus, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Aug 6, 2024·2 cites·39 claims
- 3286US11925041B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Mar 5, 2024·1 cites·18 claims
- 3386US11276824B2Compound, light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Mar 15, 2022·2 cites·27 claims
- 3486US2025393466A1Light-emitting device, light-emitting apparatus, light-emitting module, electronic apparatus, lighting apparatus, organometallic complex, light-emitting material, organic compound, and dinuclear complexSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 3585US12356791B2Light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 3683US12495662B2Light-emitting element and display device including TADF compoundSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Dec 9, 2025·0 cites·18 claims
- 3783US2024341166A1Electronic Device, Light-Emitting Device, Electronic Appliance, and Lighting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3883US2025331358A1Light-emitting device, display device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 3982US11991890B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted May 21, 2024·0 cites·28 claims
- 4082US2024292646A1Light-Emitting Element, Display Device, Electronic Device, and Lighting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 4181US12010861B2Light-emitting element, light-emitting device, display device, lighting device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Jun 11, 2024·1 cites·24 claims
- 4280US12302688B2Light-emitting device comprising charge-generation layer between light-emitting unitsSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted May 13, 2025·0 cites·7 claims
- 4380US11903232B2Light-emitting device comprising charge-generation layer between light-emitting unitsSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Feb 13, 2024·1 cites·14 claims
- 4480US11800734B2Light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Oct 24, 2023·0 cites·20 claims
- 4580US2025294958A1Light-emitting device, display device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 4680US2025268018A1Light-Emitting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 4779US12448401B2Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Oct 21, 2025·1 cites·23 claims
- 4879US11950447B2Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Apr 2, 2024·1 cites·19 claims
- 4979US2024397741A1Light-Emitting Device, Light-Emitting Apparatus, Light-Emitting Module, Lighting Device, Display Apparatus, Display Module, and Electronic DeviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 5078US11770969B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Sep 26, 2023·0 cites·20 claims
Showing the top 50 of 148 patent records by PatentIndex Score.
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