Inventor
HASHIMOTO NAOAKI
JP62 patents
⚠️ This page may combine multiple inventors who share the name “HASHIMOTO NAOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
48 patentsUS9093649B2Jul 28, 2015
Organic compound, light-emitting element, light-emitting device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB18 citations93
US11088335B2Aug 10, 2021
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations84
US10388900B2Aug 20, 2019
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB9 citations84
US10263194B2Apr 16, 2019
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB10 citations84
US9985233B2May 29, 2018
Light-emitting element having a delayed fluorescence component due to triplet-triplet annihilation
SEMICONDUCTOR ENERGY LAB6 citations84
US9899603B2Feb 20, 2018
Organic compound, light-emitting element, light-emitting device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB10 citations84
US9876056B2Jan 23, 2018
Light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB13 citations84
US9586924B2Mar 7, 2017
Organic compound, light-emitting element, light-emitting device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB11 citations84
US9412953B2Aug 9, 2016
Light-emitting element, light-emitting device, electronic device, lighting device, and heterocyclic compound
SEMICONDUCTOR ENERGY LAB8 citations83
US9893303B2Feb 13, 2018
Light-emitting element, light-emitting device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB9 citations82
US11974447B2Apr 30, 2024
Light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations75
US11889759B2Jan 30, 2024
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB1 citations73
US11659758B2May 23, 2023
Display unit, display module, and electronic device
SEMICONDUCTOR ENERGY LAB2 citations73
US11569466B2Jan 31, 2023
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US11489133B2Nov 1, 2022
Light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB2 citations73
US11225488B2Jan 18, 2022
Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US10916707B2Feb 9, 2021
Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US10854682B2Dec 1, 2020
Light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations73
US10700288B2Jun 30, 2020
Light-emitting element, light-emitting device, electronic device, lighting device, and lighting system
SEMICONDUCTOR ENERGY LAB4 citations73
US10573837B2Feb 25, 2020
Light-emitting element
SEMICONDUCTOR ENERGY LAB1 citations73
US10439146B2Oct 8, 2019
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB2 citations73
US10207992B2Feb 19, 2019
Dibenzocarbazole compound, light-emitting element, light-emitting device, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations73
US11943944B2Mar 26, 2024
Light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB2 citations72
US10020451B2Jul 10, 2018
Light-emitting element, light-emitting device, electronic device, lighting device, and heterocyclic compound
SEMICONDUCTOR ENERGY LAB3 citations72
US12317668B2May 27, 2025
Light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB1 citations64
US12219862B2Feb 4, 2025
Display unit, display module, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US12219873B2Feb 4, 2025
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations63
US11963430B2Apr 16, 2024
Display unit, display module, and electronic 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
US11917882B2Feb 27, 2024
Light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations63
US12588408B2Mar 24, 2026
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US12557467B2Feb 17, 2026
Light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US12503423B2Dec 23, 2025
Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US12421202B2Sep 23, 2025
Organic compound, light-emitting element, light-emitting device, electronic device, display device and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US12376448B2Jul 29, 2025
Light-emitting device, light-emitting apparatus, light-emitting module, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US12349591B2Jul 1, 2025
Light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US12302685B2May 13, 2025
Light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US12101997B2Sep 24, 2024
Light-emitting device including light-emitting layer and electron-transport layer
SEMICONDUCTOR ENERGY LAB1 citations62
US12063803B2Aug 13, 2024
Light-emitting element including light-emitting layer having host material
SEMICONDUCTOR ENERGY LAB0 citations62
US12043618B2Jul 23, 2024
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US11985890B2May 14, 2024
Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US11834457B2Dec 5, 2023
Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US11641777B2May 2, 2023
Dibenzo[c,g]carbazole derivative, light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB1 citations62
US11555030B2Jan 17, 2023
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US11050032B2Jun 29, 2021
Light-emitting element
SEMICONDUCTOR ENERGY LAB0 citations62
US10636976B2Apr 28, 2020
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB1 citations62
US12127471B2Oct 22, 2024
Light-emitting element, light-emitting device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations61
US11723264B2Aug 8, 2023
Light-emitting element, light-emitting device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations61
SEO SATOSHI
1 patentHITACHI PLANT TECHNOLOGIES LTD
1 patentShowing the top 50 of 62 patents by PatentIndex Score.