Inventor
ITABASHI MASUMI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “ITABASHI MASUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
19 patentsUS10868260B2Dec 15, 2020
Organic compound and photoelectric conversion element
CANON KK2 citations73
US10854821B2Dec 1, 2020
Organic light emitting device
CANON KK2 citations72
US10032987B2Jul 24, 2018
Organic light emitting element
CANON KK5 citations72
US11793074B2Oct 17, 2023
Organic compound and photoelectric conversion element
CANON KK0 citations62
US11139435B2Oct 5, 2021
Organic light emitting element
CANON KK0 citations62
US10947212B2Mar 16, 2021
Photoelectric conversion element, two-dimensional sensor, image sensor, and image pickup device
CANON KK1 citations62
US10541260B2Jan 21, 2020
Organic photoelectric conversion element, optical area sensor, imaging device, and imaging apparatus
CANON KK1 citations62
US9472766B2Oct 18, 2016
Fused polycyclic compound and organic light emitting element including the same
CANON KK2 citations62
US12336311B2Jun 17, 2025
Photoelectric conversion element, image pickup element, and image pickup apparatus
CANON KK0 citations52
US11121182B2Sep 14, 2021
Organic photoelectric conversion element, optical area sensor, image pickup device, and image pickup apparatus
CANON KK0 citations52
US10978644B2Apr 13, 2021
Organic compound and organic photoelectric conversion element including the same
CANON KK0 citations52
US10468614B2Nov 5, 2019
Photoelectric conversion element, image pick-up element, and image pick-up apparatus
CANON KK0 citations52
US9882148B2Jan 30, 2018
Organic compound, field element, organic light-emitting element, display apparatus, image information-processing apparatus, lighting apparatus, image-forming apparatus, and exposure apparatus
CANON KK1 citations52
US9846385B2Dec 19, 2017
Organic light emitting element and display device
CANON KK1 citations52
US9842997B2Dec 12, 2017
Organic light emitting element and display device
CANON KK1 citations52
US11128791B2Sep 21, 2021
Photoelectric conversion element
CANON KK0 citations51
US9748490B2Aug 29, 2017
Organic compound, organic light-emitting element, and image display unit
CANON KK0 citations51
US10367113B2Jul 30, 2019
Photoelectric conversion device, imaging element, and imaging device
CANON KK0 citations42
US12471447B2Nov 11, 2025
Organic device, display apparatus, and electronic apparatus
CANON KK0 citations40