Inventor · disambiguated record

Naoaki Hashimoto

Also filed as: HASHIMOTO NAOAKI

59 granted patents·62 pending applications·158 citations·filing 2009–2025

98Inventor score

Technology areasH10K C09K H01L C07D Y02P

Files withSEMICONDUCTOR ENERGY LAB113 HITACHI LTD3 HITACHI PLANT TECHNOLOGIES LTD3 IGARASHI AKIO1 SEO SATOSHI1

Top patents by PatentIndex Score

121 records

0198US11974447B2Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Apr 30, 2024·4 cites·12 claims
0296US9899603B2Organic compound, light-emitting element, light-emitting device, electronic appliance, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Feb 20, 2018·10 cites·14 claims
0396US9876056B2Light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jan 23, 2018·13 cites·20 claims
0496US9586924B2Organic compound, light-emitting element, light-emitting device, electronic appliance, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Mar 7, 2017·11 cites·11 claims
0596US9093649B2Organic compound, light-emitting element, light-emitting device, electronic appliance, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jul 28, 2015·18 cites·20 claims
0695US10263194B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Apr 16, 2019·10 cites·14 claims
0794US11088335B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Aug 10, 2021·4 cites·13 claims
0894US10388900B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 20, 2019·9 cites·22 claims
0993US10854682B2Light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Dec 1, 2020·4 cites·20 claims
1093US9985233B2Light-emitting element having a delayed fluorescence component due to triplet-triplet annihilationSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted May 29, 2018·6 cites·22 claims
1193US9893303B2Light-emitting element, light-emitting device, electronic appliance, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 13, 2018·9 cites·13 claims
1292US11659758B2Display unit, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted May 23, 2023·2 cites·24 claims
1392US11489133B2Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Nov 1, 2022·2 cites·14 claims
1490US10700288B2Light-emitting element, light-emitting device, electronic device, lighting device, and lighting systemSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jun 30, 2020·4 cites·24 claims
1590US9412953B2Light-emitting element, light-emitting device, electronic device, lighting device, and heterocyclic compoundSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Aug 9, 2016·8 cites·16 claims
1689US12503423B2Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Dec 23, 2025·0 cites·16 claims
1789US11889759B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Jan 30, 2024·1 cites·8 claims
1889US10916707B2Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Feb 9, 2021·3 cites·15 claims
1989US9394280B2Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEO SATOSHI·Filed 2012·Granted Jul 19, 2016·7 cites·22 claims
2089US2025089560A1Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
2188US12219873B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Feb 4, 2025·0 cites·8 claims
2288US11943944B2Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Mar 26, 2024·2 cites·23 claims
2388US2024431130A1Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
2487US12219862B2Display unit, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Feb 4, 2025·0 cites·11 claims
2587US11569466B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Jan 31, 2023·3 cites·14 claims
2687US10020451B2Light-emitting element, light-emitting device, electronic device, lighting device, and heterocyclic compoundSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jul 10, 2018·3 cites·15 claims
2787US2025120299A1Light-Emitting Element, Light-Emitting Device, Electronic Appliance, and Lighting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
2886US12302685B2Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted May 13, 2025·0 cites·18 claims
2986US11225488B2Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jan 18, 2022·3 cites·34 claims
3085US11963430B2Display unit, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Apr 16, 2024·0 cites·11 claims
3185US10439146B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Oct 8, 2019·2 cites·12 claims
3285US10207992B2Dibenzocarbazole compound, light-emitting element, light-emitting device, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Feb 19, 2019·4 cites·29 claims
3383US12127471B2Light-emitting element, light-emitting device, electronic appliance, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Oct 22, 2024·0 cites·32 claims
3482US12317668B2Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted May 27, 2025·1 cites·24 claims
3580US12421202B2Organic compound, light-emitting element, light-emitting device, electronic device, display device and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Sep 23, 2025·0 cites·14 claims
3680US12101997B2Light-emitting device including light-emitting layer and electron-transport layerSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Sep 24, 2024·1 cites·18 claims
3779US12043618B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Jul 23, 2024·0 cites·3 claims
3879US11937498B2Organic compound, light-emitting device, light-emitting apparatus, electronic apparatus, and lighting apparatusSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Mar 19, 2024·1 cites·13 claims
3979US8038050B2Solder ball printing apparatusHITACHI PLANT TECHNOLOGIES LTD·Filed 2010·Granted Oct 18, 2011·6 cites·17 claims
4079US2025275347A1Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
4179US2025011260A1Anthracene Compound For Host Material, Light-Emitting Device, Light-Emitting Apparatus, Electronic Apparatus, and Lighting ApparatusSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
4279US2025040430A1Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
4379US2024423005A1Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
4479US2025270442A1Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
4577US12063803B2Light-emitting element including light-emitting layer having host materialSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Aug 13, 2024·0 cites·20 claims
4677US11641777B2Dibenzo[c,g]carbazole derivative, light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted May 2, 2023·1 cites·19 claims
4777US2024251667A1Organic compound, optical device, light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
4876US10636976B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Apr 28, 2020·1 cites·40 claims
4976US10573837B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Feb 25, 2020·1 cites·25 claims
5076US2024397818A1Mixed Material For Light-Emitting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites

Showing the top 50 of 121 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →