Inventor
KUBOTA YUKO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KUBOTA YUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
12 patentsUS10361388B2Jul 23, 2019
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB14 citations94
US11462702B2Oct 4, 2022
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB5 citations84
US10910576B2Feb 2, 2021
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB8 citations84
US10658604B2May 19, 2020
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB8 citations84
US12514091B2Dec 30, 2025
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US12356791B2Jul 8, 2025
Light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US11991890B2May 21, 2024
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US11800734B2Oct 24, 2023
Light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US11482687B2Oct 25, 2022
Light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations62
US10305044B2May 28, 2019
Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB1 citations62
US12435266B2Oct 7, 2025
Material for hole-transport layer, material for hole-injection layer, organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US10153437B2Dec 11, 2018
Compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations51