Inventor · disambiguated record
Nobuharu Ohsawa
Also filed as: OHSAWA NOBUHARU
439 granted patents·186 pending applications·4,093 citations·filing 2004–2025
99Inventor score
Files withSEMICONDUCTOR ENERGY LAB474OHSAWA NOBUHARU21NOMURA HIROKO18INOUE HIDEKO16KAWAKAMI SACHIKO15
Top patents by PatentIndex Score
625 records- 0199US11773321B2Light-emitting element, light-emitting device, electronic device, lighting device, and novel organic compoundSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Oct 3, 2023·4 cites·21 claims
- 0299US10593895B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Mar 17, 2020·21 cites·24 claims
- 0399US10586934B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Mar 10, 2020·19 cites·52 claims
- 0499US10573829B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Feb 25, 2020·19 cites·38 claims
- 0599US10367160B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jul 30, 2019·22 cites·18 claims
- 0699US9929350B2Light-emitting deviceYAMAZAKI SHUNPEI·Filed 2012·Granted Mar 27, 2018·26 cites·25 claims
- 0799US9653517B2Light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted May 16, 2017·26 cites·23 claims
- 0899US9634279B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Apr 25, 2017·48 cites·20 claims
- 0999US9604928B2Light-emitting elementSHITAGAKI SATOKO·Filed 2012·Granted Mar 28, 2017·178 cites·31 claims
- 1099US9548468B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jan 17, 2017·23 cites·18 claims
- 1199US9515279B2Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Dec 6, 2016·50 cites·20 claims
- 1299US9362517B2Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jun 7, 2016·31 cites·25 claims
- 1399US9356250B2Light-emitting element, comprising an organometallic complex light-emitting material, a light-emitting device and an electronic device comprising the light-emitting elementOHSAWA NOBUHARU·Filed 2009·Granted May 31, 2016·166 cites·23 claims
- 1499US9343691B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted May 17, 2016·27 cites·21 claims
- 1599US9175213B2Light-emitting elementSEO SATOSHI·Filed 2012·Granted Nov 3, 2015·169 cites·22 claims
- 1699US9006755B2Light-emitting device and display deviceSEO SATOSHI·Filed 2012·Granted Apr 14, 2015·57 cites·22 claims
- 1799US8994263B2Light-emitting elementSHITAGAKI SATOKO·Filed 2012·Granted Mar 31, 2015·172 cites·18 claims
- 1899US8957442B2Light-emitting device and display deviceSEO SATOSHI·Filed 2012·Granted Feb 17, 2015·53 cites·20 claims
- 1999US8853680B2Light-emitting elementYAMAZAKI SHUNPEI·Filed 2012·Granted Oct 7, 2014·170 cites·12 claims
- 2099US8247086B2Organometallic complex and light-emitting element, light-emitting device and electronic device using the sameINOUE HIDEKO·Filed 2006·Granted Aug 21, 2012·134 cites·35 claims
- 2198US11672136B2Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Jun 6, 2023·3 cites·19 claims
- 2298US10978661B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Apr 13, 2021·13 cites·23 claims
- 2398US9673264B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jun 6, 2017·14 cites·19 claims
- 2498US9653705B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted May 16, 2017·31 cites·20 claims
- 2598US9472601B2Light-emitting device and display deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Oct 18, 2016·15 cites·44 claims
- 2698US9461092B2Light-emitting device and display deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Oct 4, 2016·17 cites·44 claims
- 2798US9269920B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 23, 2016·26 cites·15 claims
- 2898US9153627B2Display deviceOHSAWA NOBUHARU·Filed 2012·Granted Oct 6, 2015·27 cites·22 claims
- 2998US9051239B2Fluorene derivative, light-emitting element, light-emitting device, electronic device, and lighting deviceOSAKA HARUE·Filed 2010·Granted Jun 9, 2015·19 cites·9 claims
- 3098US9000458B2Light-emitting element, light-emitting device, and display deviceSEO SATOSHI·Filed 2012·Granted Apr 7, 2015·28 cites·19 claims
- 3198US8789968B2Light-emitting panel, and method for manufacturing such panelOHSAWA NOBUHARU·Filed 2012·Granted Jul 29, 2014·28 cites·19 claims
- 3298US8421346B2Composite material, light-emitting element, light-emitting device, lighting device, electronic device, and fluorene derivativeOSAKA HARUE·Filed 2012·Granted Apr 16, 2013·22 cites·33 claims
- 3398US7985974B2Light-emitting element, light-emitting device, lighting device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Jul 26, 2011·35 cites·26 claims
- 3498US7723722B2Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device using anthracene derivativeSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted May 25, 2010·52 cites·11 claims
- 3597US10937965B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Mar 2, 2021·7 cites·14 claims
- 3697US10930852B2Light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Feb 23, 2021·6 cites·27 claims
- 3797US10804471B2Triarylamine derivative, light-emitting substance, light-emitting element, light-emitting device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Oct 13, 2020·8 cites·7 claims
- 3897US10777762B2Light-emitting device, display device, and electronic device with color conversion layersSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Sep 15, 2020·7 cites·7 claims
- 3997US10505120B2Light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Dec 10, 2019·12 cites·17 claims
- 4097US10439005B2Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Oct 8, 2019·14 cites·18 claims
- 4197US10096658B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Oct 9, 2018·18 cites·21 claims
- 4297US9935158B2Light-emitting device and display deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Apr 3, 2018·13 cites·19 claims
- 4397US9911936B2Light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Mar 6, 2018·20 cites·32 claims
- 4497US9899608B2Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 20, 2018·12 cites·37 claims
- 4597US9741937B2Fluorene derivative, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Aug 22, 2017·13 cites·9 claims
- 4697US9538607B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jan 3, 2017·13 cites·21 claims
- 4797US9450209B2Light-emitting element, light-emitting device, and display deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Sep 20, 2016·12 cites·12 claims
- 4897US9412793B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Aug 9, 2016·11 cites·16 claims
- 4997US9079879B2Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceKADOMA HIROSHI·Filed 2011·Granted Jul 14, 2015·23 cites·36 claims
- 5097US8736157B2Light-emitting elementSEO SATOSHI·Filed 2012·Granted May 27, 2014·23 cites·13 claims
Showing the top 50 of 625 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →