P

Inventor

IKARI KENICHI

JP20 patents
⚠️ This page may combine multiple inventors who share the name “IKARI KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

13 patents
US7928650B2Apr 19, 2011

Organic EL display apparatus

CANON KK11 citations84
US9971258B2May 15, 2018

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

CANON KK12 citations83
US9817324B2Nov 14, 2017

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

CANON KK11 citations83
US11269282B2Mar 8, 2022

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

CANON KK5 citations72
US10854821B2Dec 1, 2020

Organic light emitting device

CANON KK2 citations72
US10359729B2Jul 23, 2019

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

CANON KK6 citations72
US11815849B2Nov 14, 2023

Electrophotographic photosensitive member, process cartridge and electrophotographic image forming apparatus

CANON KK1 citations62
US9472766B2Oct 18, 2016

Fused polycyclic compound and organic light emitting element including the same

CANON KK2 citations62
US9360779B2Jun 7, 2016

Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus

CANON KK2 citations62
US12541157B2Feb 3, 2026

Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method of producing electrophotographic photosensitive member

CANON KK0 citations61
US9904188B2Feb 27, 2018

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

CANON KK0 citations52
US12523943B2Jan 13, 2026

Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method of producing electrophotographic photosensitive member

CANON KK0 citations50
US11747743B2Sep 5, 2023

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

CANON KK0 citations50

HORIUCHI TAKAYUKI

2 patents
US11276826B2Mar 15, 2022

Triphenyleno-benzohuran compound and organic light emitting element including the same

HORIUCHI TAKAYUKI0 citations51
US9318712B2Apr 19, 2016

Xanthone compound and organic light-emitting device including the same

HORIUCHI TAKAYUKI0 citations41

SHIOBARA SATORU

1 patent
US8076841B2Dec 13, 2011

Organic electroluminescent display apparatus

SHIOBARA SATORU10 citations82

MORI TOSHIFUMI

1 patent
US8076681B2Dec 13, 2011

White organic electroluminescent device

MORI TOSHIFUMI12 citations79

HASHIMOTO MASASHI

1 patent
US8743031B2Jun 3, 2014

Dibenzothiophene compound and organic light-emitting element based on the same

HASHIMOTO MASASHI3 citations62

KOSUGE TETSUYA

1 patent
US8829502B2Sep 9, 2014

Condensed polycyclic compound and organic light emitting element including the same

KOSUGE TETSUYA0 citations51

NISHIURA CHIAKI

1 patent
US9991450B2Jun 5, 2018

Spiro[cyclopenta[def]triphenylene-4,9′-fluorene] compound and organic light-emitting device having the same

NISHIURA CHIAKI0 citations40