Inventor
TAKEDA KYOKO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “TAKEDA KYOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
29 patentsUS9496503B2Nov 15, 2016
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB29 citations94
US9412962B2Aug 9, 2016
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB27 citations94
US10069076B2Sep 4, 2018
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB12 citations92
US11773321B2Oct 3, 2023
Light-emitting element, light-emitting device, electronic device, lighting device, and novel organic compound
SEMICONDUCTOR ENERGY LAB4 citations86
US11043637B2Jun 22, 2021
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations84
US11008510B2May 18, 2021
Light-emitting element, light-emitting device, electronic device, lighting device, and novel organic compound
SEMICONDUCTOR ENERGY LAB5 citations84
US10897012B2Jan 19, 2021
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations84
US9735372B2Aug 15, 2017
Light-emitting element and electronic device
SEMICONDUCTOR ENERGY LAB5 citations84
US9065058B2Jun 23, 2015
Light-emitting element and electronic device
SEMICONDUCTOR ENERGY LAB10 citations84
US10833282B2Nov 10, 2020
Light-emitting element and electronic device
SEMICONDUCTOR ENERGY LAB4 citations82
US11225488B2Jan 18, 2022
Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US10700288B2Jun 30, 2020
Light-emitting element, light-emitting device, electronic device, lighting device, and lighting system
SEMICONDUCTOR ENERGY LAB4 citations73
US10270039B2Apr 23, 2019
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB5 citations73
US9564597B2Feb 7, 2017
Fluorene compound, light-emitting element, light-emitting device, electronic device, lighting device, and organic compound
SEMICONDUCTOR ENERGY LAB2 citations73
US12577456B2Mar 17, 2026
Light-emitting element, light-emitting device, electronic device, lighting device, and novel organic compound
SEMICONDUCTOR ENERGY LAB0 citations63
US9450188B2Sep 20, 2016
Carbazole derivative, light-emitting element material and organic semiconductor material
SEMICONDUCTOR ENERGY LAB1 citations63
US12421202B2Sep 23, 2025
Organic compound, light-emitting element, light-emitting device, electronic device, display device and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US12295256B2May 6, 2025
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US11968889B2Apr 23, 2024
Light-emitting element, light-emitting device, electronic 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
US12534434B2Jan 27, 2026
Organic compound, light-emitting element, light-emitting device, electronic apparatus, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US12065419B2Aug 20, 2024
Organic compound, light-emitting device, light-emitting apparatus, electronic device, display device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US11930703B2Mar 12, 2024
Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US11925109B2Mar 5, 2024
Organic compound, light-emitting device, optical device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US11917908B2Feb 27, 2024
Organic compound, optical device, light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US10749112B2Aug 18, 2020
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US10559762B2Feb 11, 2020
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US10096783B2Oct 9, 2018
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US10071993B2Sep 11, 2018
Carbazole derivative, light-emitting element material and organic semiconductor material
SEMICONDUCTOR ENERGY LAB0 citations52