Inventor · disambiguated record
Hiroshi Kadoma
Also filed as: KADOMA HIROSHI
79 granted patents·35 pending applications·568 citations·filing 2008–2025
99Inventor score
Top patents by PatentIndex Score
114 records- 0199US9929350B2Light-emitting deviceYAMAZAKI SHUNPEI·Filed 2012·Granted Mar 27, 2018·26 cites·25 claims
- 0299US8853680B2Light-emitting elementYAMAZAKI SHUNPEI·Filed 2012·Granted Oct 7, 2014·170 cites·12 claims
- 0398US9269920B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 23, 2016·26 cites·15 claims
- 0498US7927720B2Quinoxaline derivative and light-emitting element, light-emitting device, and electronic device using quinoxaline derivativeSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Apr 19, 2011·38 cites·21 claims
- 0597US10930852B2Light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Feb 23, 2021·6 cites·27 claims
- 0697US10505120B2Light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Dec 10, 2019·12 cites·17 claims
- 0797US9899608B2Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 20, 2018·12 cites·37 claims
- 0897US9079879B2Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceKADOMA HIROSHI·Filed 2011·Granted Jul 14, 2015·23 cites·36 claims
- 0997US8736157B2Light-emitting elementSEO SATOSHI·Filed 2012·Granted May 27, 2014·23 cites·13 claims
- 1097US8614334B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceOSAKA HARUE·Filed 2011·Granted Dec 24, 2013·11 cites·19 claims
- 1196US9040720B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted May 26, 2015·11 cites·5 claims
- 1296US8314101B2Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic device using quinoxaline derivativeKADOMA HIROSHI·Filed 2008·Granted Nov 20, 2012·22 cites·15 claims
- 1395US9178158B2Light-emitting element, light-emitting device, electronic device, lighting device and organic compoundSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Nov 3, 2015·16 cites·17 claims
- 1495US9123907B2Light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Sep 1, 2015·14 cites·33 claims
- 1595US8334061B2Heterocyclic compound, and light-emitting element, light-emitting device, lighting device, and electronic appliance using heterocyclic compoundNOMURA HIROKO·Filed 2010·Granted Dec 18, 2012·18 cites·31 claims
- 1694US8142911B2Organic compound, benzoxazole derivative, and light-emitting element, light-emitting device, and electronic device using the benzoxazole derivativeKADOMA HIROSHI·Filed 2009·Granted Mar 27, 2012·11 cites·19 claims
- 1793US9056856B2Heterocyclic compoundKADOMA HIROSHI·Filed 2012·Granted Jun 16, 2015·10 cites·6 claims
- 1893US8969579B2Oxadiazole derivative, and light-emitting element, light-emitting device, electronic device, and lighting device using the oxadiazole derivativeSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Mar 3, 2015·9 cites·13 claims
- 1993US8563740B2Oxadiazole derivative, and light-emitting element, light-emitting device, electronic device, and lighting device using the oxadiazole derivativeKAWATA YUKO·Filed 2011·Granted Oct 22, 2013·11 cites·13 claims
- 2092US11936036B2Positive electrode active material, secondary battery, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Mar 19, 2024·2 cites·20 claims
- 2192US10529980B2Graphene compound, method for forming graphene compound, and power storage deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jan 7, 2020·3 cites·6 claims
- 2292US10497880B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Dec 3, 2019·3 cites·23 claims
- 2392US10236448B2Benzo[a] anthracene compound, light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Mar 19, 2019·4 cites·15 claims
- 2492US9614164B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Apr 4, 2017·5 cites·14 claims
- 2591US11508912B2Light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Nov 22, 2022·1 cites·19 claims
- 2691US10263195B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Apr 16, 2019·3 cites·14 claims
- 2791US8119259B2Quinoxaline derivative, and light-emitting element and electronic device using the sameKADOMA HIROSHI·Filed 2008·Granted Feb 21, 2012·22 cites·24 claims
- 2890US10396397B2Graphene compound, method for forming graphene compound, and lithium-ion storage batterySEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 27, 2019·2 cites·7 claims
- 2990US10224490B2Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Mar 5, 2019·3 cites·17 claims
- 3090US2025098523A1Light-Emitting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3189US2025316738A1Lithium-ion storage battery and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 3288US12244007B2Positive electrode active material, secondary battery, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Mar 4, 2025·0 cites·13 claims
- 3387US12388106B2Lithium-ion storage battery and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Aug 12, 2025·0 cites·18 claims
- 3486US12394799B2Secondary battery and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Aug 19, 2025·1 cites·16 claims
- 3586US11404656B2Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Aug 2, 2022·2 cites·29 claims
- 3686US8993125B2Triazole derivative, and light-emitting element, light-emitting device, electronic device and lighting device using the triazole derivativeKADOMA HIROSHI·Filed 2011·Granted Mar 31, 2015·4 cites·16 claims
- 3786US8968888B2Phenanthrene compound, light-emitting element, light-emitting device, electronic device, and lighting deviceKAWATA YUKO·Filed 2011·Granted Mar 3, 2015·5 cites·12 claims
- 3885US11665960B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted May 30, 2023·2 cites·13 claims
- 3985US9570690B2Heterocyclic compoundSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 14, 2017·2 cites·13 claims
- 4085US9359335B2Triazole derivative, and light-emitting element, light-emitting device, electronic device and lighting device using the triazole derivativeSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jun 7, 2016·2 cites·14 claims
- 4185US2024222629A1Secondary battery and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 4284US12446465B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Oct 14, 2025·0 cites·4 claims
- 4384US11851594B2Benzo[a]anthracene compound, light-emitting element, display device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Dec 26, 2023·0 cites·14 claims
- 4484US8551625B2Derivative with heteroaromatic ring, and light-emitting element, light-emitting device, lighting device, and electronic device using derivative with heteroaromatic ringNOMURA HIROKO·Filed 2010·Granted Oct 8, 2013·5 cites·22 claims
- 4583US12108658B2Light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Oct 1, 2024·0 cites·16 claims
- 4683US8815412B2Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic appliance using the quinoxaline derivativeKADOMA HIROSHI·Filed 2008·Granted Aug 26, 2014·3 cites·20 claims
- 4782US12317668B2Light-emitting device, light-emitting apparatus, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted May 27, 2025·1 cites·24 claims
- 4882US8981366B2Heterocyclic compound, light-emitting element, display module, lighting module, light-emitting device, display device, lighting device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Mar 17, 2015·4 cites·15 claims
- 4980US11910710B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Feb 20, 2024·1 cites·6 claims
- 5079US12459892B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Nov 4, 2025·0 cites·10 claims
Showing the top 50 of 114 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →