Inventor
KAJIMOTO NORIFUMI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “KAJIMOTO NORIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
24 patentsUS9755165B2Sep 5, 2017
Silsesquioxane compound, organic light emitting element, display apparatus, image information processing apparatus, and image forming apparatus
CANON KK7 citations84
US10840470B2Nov 17, 2020
Organic light emitting element, display apparatus, image pickup apparatus, and illumination apparatus
CANON KK7 citations83
US11758744B2Sep 12, 2023
Organic device having a first conductive member electrically connecting a first electrode and a second conductive member electrically connecting a second electrode, display device, photoelectric conversion device, electronic device, illumination device, mobile device lighting appliance, and mobile device having the same
CANON KK2 citations73
US11545647B2Jan 3, 2023
Light-emitting apparatus having a groove in the insulating layer between the light-emitting region and an end of the insulating layer
CANON KK2 citations73
US10985323B2Apr 20, 2021
Light-emitting device including a plurality of organic electroluminescent elements
CANON KK2 citations73
US10734455B2Aug 4, 2020
Organic device, display apparatus, imaging apparatus, illumination apparatus, mobile apparatus lighting appliance, and mobile apparatus
CANON KK3 citations73
US10651422B2May 12, 2020
White-light-emitting apparatus including plurality of organic electroluminescent elements
CANON KK2 citations73
US10637004B2Apr 28, 2020
Organic light-emitting element
CANON KK2 citations73
US12336382B2Jun 17, 2025
Organic device, display apparatus, image capturing apparatus, illumination apparatus, and moving body
CANON KK0 citations62
US12328986B2Jun 10, 2025
Electronic device, display apparatus, photoelectric conversion apparatus, electronic apparatus, illumination apparatus, and moving object
CANON KK0 citations62
US11977222B2May 7, 2024
Image display apparatus
CANON KK0 citations62
US11672171B2Jun 6, 2023
Light-emitting device including a plurality of organic electroluminescent elements
CANON KK1 citations62
US11430970B2Aug 30, 2022
Organic device, display apparatus, image capturing apparatus, illumination apparatus, and moving body
CANON KK0 citations62
US11380864B2Jul 5, 2022
Electronic device, display apparatus, photoelectric conversion apparatus, electronic apparatus, illumination apparatus, and moving object
CANON KK0 citations62
US11322555B2May 3, 2022
Light-emitting device, display apparatus, and image pickup apparatus
CANON KK0 citations62
US10896934B2Jan 19, 2021
Light-emitting device, display apparatus, and image pickup apparatus
CANON KK0 citations62
US12495668B2Dec 9, 2025
Organic light-emitting element, light-emitting device, display apparatus, image pickup apparatus, electronic apparatus, illumination apparatus, moving object, and image-forming apparatus
CANON KK0 citations52
US12471442B2Nov 11, 2025
Light-emitting apparatus, display apparatus, imaging apparatus, and electronic equipment
CANON KK0 citations52
US12336311B2Jun 17, 2025
Photoelectric conversion element, image pickup element, and image pickup apparatus
CANON KK0 citations52
US11818936B2Nov 14, 2023
Display device
CANON KK0 citations52
US10468614B2Nov 5, 2019
Photoelectric conversion element, image pick-up element, and image pick-up apparatus
CANON KK0 citations52
US9911921B2Mar 6, 2018
Organic compound and organic light-emitting device
CANON KK1 citations52
US11128791B2Sep 21, 2021
Photoelectric conversion element
CANON KK0 citations51
US10790465B2Sep 29, 2020
White organic EL element
CANON KK0 citations40
TDK ELECTRONICS CO LTD
5 patentsUS4420408ADec 13, 1983
Magnetic recording medium
TDK ELECTRONICS CO LTD23 citations79
US4115290ASep 19, 1978
Magnetic recording medium
TDK ELECTRONICS CO LTD17 citations74
US4423452ADec 27, 1983
Magnetic recording medium
TDK ELECTRONICS CO LTD14 citations72
US4363059ADec 7, 1982
Magnetic tape cassette
TDK ELECTRONICS CO LTD9 citations71
US4338367AJul 6, 1982
Magnetic recording tape
TDK ELECTRONICS CO LTD4 citations60
TDK CORP
3 patentsKAJIMOTO NORIFUMI
2 patentsUS8319231B2Nov 27, 2012
Display device
KAJIMOTO NORIFUMI9 citations81
US8779656B2Jul 15, 2014
Organic electroluminescence element, and light emitting apparatus, image forming apparatus, light emitting element array, display apparatus, and imaging apparatus each using the element
KAJIMOTO NORIFUMI2 citations60