Inventor
TAKAYA ITARU
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYA ITARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
19 patentsUS7045261B2May 16, 2006
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK36 citations92
US6994941B2Feb 7, 2006
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK46 citations92
US6991881B2Jan 31, 2006
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK45 citations92
US6623899B2Sep 23, 2003
Electrophotographic photosensitive member, process for production thereof, process cartridge and electrophotographic apparatus
CANON KK14 citations84
US6296978B1Oct 2, 2001
Electrophotographic photosensitive member, a process-cartridge inclusive thereof, and an image forming apparatus
CANON KK19 citations84
US6551752B2Apr 22, 2003
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK8 citations74
US10985323B2Apr 20, 2021
Light-emitting device including a plurality of organic electroluminescent elements
CANON KK2 citations73
US10937979B2Mar 2, 2021
Organic el element, and display device, imaging apparatus, lighting device, and movable body including the same
CANON KK2 citations73
US11997858B2May 28, 2024
Organic EL device as well as display apparatus, image pickup apparatus, communication apparatus, lighting apparatus, luminaire, and moving body each including the same
CANON KK4 citations72
US11980044B2May 7, 2024
Organic light emitting device, and display apparatus, photoelectric conversion apparatus, electronic apparatus, illumination apparatus, and moving object including the same
CANON KK0 citations62
US11950437B2Apr 2, 2024
Organic light emitting device, and display apparatus, photoelectric conversion apparatus, electronic apparatus, illumination apparatus, and moving object including the same
CANON KK0 citations62
US11917844B2Feb 27, 2024
Organic EL element, and display apparatus, illumination apparatus, and moving object including the same
CANON KK0 citations62
US11672171B2Jun 6, 2023
Light-emitting device including a plurality of organic electroluminescent elements
CANON KK1 citations62
US11411193B2Aug 9, 2022
Organic light emitting element, comprising at least first and second light emitting layers with satisfying lowest unoccupied molecular orbital (LUMO) and highest occupied molecular orbital (HOMO) relations
CANON KK0 citations52
US11251375B2Feb 15, 2022
While organic EL element
CANON KK0 citations52
US9991451B2Jun 5, 2018
Organic light-emitting device, display apparatus, image display apparatus, lighting apparatus, image formation apparatus, and exposure apparatus
CANON KK1 citations52
US7009080B2Mar 7, 2006
Process for producing halogenated aromatic amine compound
CANON KK1 citations52
US10396305B2Aug 27, 2019
Organic EL device, and display apparatus and lighting apparatus using the same
CANON KK0 citations51
US10790465B2Sep 29, 2020
White organic EL element
CANON KK0 citations40