Inventor · disambiguated record
Ryohei Yamaoka
Also filed as: YAMAOKA RYOHEI
27 granted patents·2 pending applications·223 citations·filing 2014–2025
96Inventor score
Files withSEMICONDUCTOR ENERGY LAB29
Top patents by PatentIndex Score
29 records- 0199US9515278B2Light-emitting element, display module, lighting module, light-emitting device, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Dec 6, 2016·52 cites·27 claims
- 0298US10847498B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Nov 24, 2020·66 cites·20 claims
- 0398US9577222B2Light-emitting device having multi-thickness transparent conductive layersSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 21, 2017·17 cites·16 claims
- 0497US10332859B2Display device with overlapped display panels capable of displaying a wide color gamut image on a seamless wide display regionSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jun 25, 2019·18 cites·27 claims
- 0596US9935292B2Light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Apr 3, 2018·13 cites·21 claims
- 0696US9905617B2Light-emitting device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Feb 27, 2018·7 cites·18 claims
- 0795US9379345B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jun 28, 2016·12 cites·14 claims
- 0894US10199436B2Light-emitting device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Feb 5, 2019·5 cites·13 claims
- 0992US10622334B2Display device with overlapped flexible substrates for displaying a wide color gamut imageSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Apr 14, 2020·5 cites·20 claims
- 1092US9780338B2Light-emitting element, display module, lighting module, light-emitting device, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Oct 3, 2017·6 cites·24 claims
- 1190US11387280B2Light-emitting device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Jul 12, 2022·2 cites·9 claims
- 1288US9666825B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted May 30, 2017·3 cites·22 claims
- 1386US10573693B2Light-emitting device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Feb 25, 2020·3 cites·18 claims
- 1484US10510806B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Dec 17, 2019·3 cites·21 claims
- 1584US10340470B2Light-emitting element, display device, electronic device, and lighting apparatusSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jul 2, 2019·4 cites·19 claims
- 1682US12382782B2Estimation of cavity length of light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Aug 5, 2025·0 cites·14 claims
- 1782US2025280652A1Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 1881US9966574B2Light-emitting element, display module, lighting module, light-emitting device, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted May 8, 2018·2 cites·21 claims
- 1979US10164203B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Dec 25, 2018·2 cites·18 claims
- 2078US2024306498A1Light-Emitting Device, Light-Emitting Apparatus, Electronic Device, and Lighting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 2177US11063225B2Light-emitting element, light-emitting device, electronic device, and lighting device including a nitrogen-containing six-membered heteroaromatic skeletonSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jul 13, 2021·1 cites·16 claims
- 2277US9911937B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Mar 6, 2018·2 cites·18 claims
- 2371US11587904B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Feb 21, 2023·0 cites·18 claims
- 2467US12376448B2Light-emitting device, light-emitting apparatus, light-emitting module, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Jul 29, 2025·0 cites·22 claims
- 2567US10847582B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Nov 24, 2020·0 cites·20 claims
- 2665US11917840B2Light-emitting device with reflective electrode and light-emitting layerSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Feb 27, 2024·0 cites·21 claims
- 2761US11985892B2Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted May 14, 2024·0 cites·20 claims
- 2857US9978977B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted May 22, 2018·0 cites·15 claims
- 2954US10529780B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jan 7, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →