Inventor
KADOMA HIROSHI
JP79 patents
⚠️ This page may combine multiple inventors who share the name “KADOMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
35 patentsUS9269920B2Feb 23, 2016
Light-emitting element
SEMICONDUCTOR ENERGY LAB26 citations94
US10505120B2Dec 10, 2019
Light-emitting device
SEMICONDUCTOR ENERGY LAB12 citations93
US7927720B2Apr 19, 2011
Quinoxaline derivative and light-emitting element, light-emitting device, and electronic device using quinoxaline derivative
SEMICONDUCTOR ENERGY LAB38 citations93
US9040720B2May 26, 2015
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB11 citations92
US10930852B2Feb 23, 2021
Light-emitting device
SEMICONDUCTOR ENERGY LAB6 citations84
US10236448B2Mar 19, 2019
Benzo[a] anthracene compound, light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations84
US9899608B2Feb 20, 2018
Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB12 citations84
US9614164B2Apr 4, 2017
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB5 citations84
US9178158B2Nov 3, 2015
Light-emitting element, light-emitting device, electronic device, lighting device and organic compound
SEMICONDUCTOR ENERGY LAB16 citations84
US9123907B2Sep 1, 2015
Light-emitting element
SEMICONDUCTOR ENERGY LAB14 citations84
US8969579B2Mar 3, 2015
Oxadiazole derivative, and light-emitting element, light-emitting device, electronic device, and lighting device using the oxadiazole derivative
SEMICONDUCTOR ENERGY LAB9 citations84
US11665960B2May 30, 2023
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB2 citations73
US11508912B2Nov 22, 2022
Light-emitting device
SEMICONDUCTOR ENERGY LAB1 citations73
US11404656B2Aug 2, 2022
Light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB2 citations73
US10529980B2Jan 7, 2020
Graphene compound, method for forming graphene compound, and power storage device
SEMICONDUCTOR ENERGY LAB3 citations73
US10497880B2Dec 3, 2019
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US10396397B2Aug 27, 2019
Graphene compound, method for forming graphene compound, and lithium-ion storage battery
SEMICONDUCTOR ENERGY LAB2 citations73
US10263195B2Apr 16, 2019
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US10224490B2Mar 5, 2019
Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US9570690B2Feb 14, 2017
Heterocyclic compound
SEMICONDUCTOR ENERGY LAB2 citations73
US9368732B2Jun 14, 2016
Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US8981366B2Mar 17, 2015
Heterocyclic compound, light-emitting element, display module, lighting module, light-emitting device, display device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB4 citations73
US11936036B2Mar 19, 2024
Positive electrode active material, secondary battery, and electronic device
SEMICONDUCTOR ENERGY LAB2 citations71
US12317668B2May 27, 2025
Light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB1 citations64
US12459892B2Nov 4, 2025
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations63
US12394799B2Aug 19, 2025
Secondary battery and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB1 citations63
US12388106B2Aug 12, 2025
Lithium-ion storage battery and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US12218305B2Feb 4, 2025
Graphene compound, method for forming graphene compound, and lithium-ion storage battery
SEMICONDUCTOR ENERGY LAB0 citations63
US12108658B2Oct 1, 2024
Light-emitting device
SEMICONDUCTOR ENERGY LAB0 citations63
US11937498B2Mar 19, 2024
Organic compound, light-emitting device, light-emitting apparatus, electronic apparatus, and lighting apparatus
SEMICONDUCTOR ENERGY LAB1 citations63
US11851594B2Dec 26, 2023
Benzo[a]anthracene compound, light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations63
US11563231B2Jan 24, 2023
Lithium-ion storage battery and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US11563177B2Jan 24, 2023
Benzo[a]anthracene compound, light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations63
US11024878B2Jun 1, 2021
Graphene compound, method for forming graphene compound, and lithium-ion storage battery
SEMICONDUCTOR ENERGY LAB0 citations63
US9359335B2Jun 7, 2016
Triazole derivative, and light-emitting element, light-emitting device, electronic device and lighting device using the triazole derivative
SEMICONDUCTOR ENERGY LAB2 citations63
KADOMA HIROSHI
6 patentsUS9079879B2Jul 14, 2015
Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
KADOMA HIROSHI23 citations92
US8314101B2Nov 20, 2012
Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic device using quinoxaline derivative
KADOMA HIROSHI22 citations92
US8119259B2Feb 21, 2012
Quinoxaline derivative, and light-emitting element and electronic device using the same
KADOMA HIROSHI22 citations92
US9056856B2Jun 16, 2015
Heterocyclic compound
KADOMA HIROSHI10 citations84
US8993125B2Mar 31, 2015
Triazole derivative, and light-emitting element, light-emitting device, electronic device and lighting device using the triazole derivative
KADOMA HIROSHI4 citations84
US8142911B2Mar 27, 2012
Organic compound, benzoxazole derivative, and light-emitting element, light-emitting device, and electronic device using the benzoxazole derivative
KADOMA HIROSHI11 citations84
YAMAZAKI SHUNPEI
3 patentsNOMURA HIROKO
2 patentsUS8334061B2Dec 18, 2012
Heterocyclic compound, and light-emitting element, light-emitting device, lighting device, and electronic appliance using heterocyclic compound
NOMURA HIROKO18 citations84
US8551625B2Oct 8, 2013
Derivative with heteroaromatic ring, and light-emitting element, light-emitting device, lighting device, and electronic device using derivative with heteroaromatic ring
NOMURA HIROKO5 citations73
KAWATA YUKO
2 patentsUS8968888B2Mar 3, 2015
Phenanthrene compound, light-emitting element, light-emitting device, electronic device, and lighting device
KAWATA YUKO5 citations83
US8563740B2Oct 22, 2013
Oxadiazole derivative, and light-emitting element, light-emitting device, electronic device, and lighting device using the oxadiazole derivative
KAWATA YUKO11 citations83
SEO SATOSHI
1 patentOSAKA HARUE
1 patentShowing the top 50 of 79 patents by PatentIndex Score.