Inventor

KUJIRAI SHUBUN

JP10 patents

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

CANON KK

9 patents

US10761442B2Sep 1, 2020

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

CANON KK9 citations84

US10488769B2Nov 26, 2019

Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge each including the electrophotographic photosensitive member

CANON KK10 citations84

US11029616B2Jun 8, 2021

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

CANON KK4 citations73

US11204560B2Dec 21, 2021

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

CANON KK6 citations72

US11169453B2Nov 9, 2021

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

CANON KK5 citations72

US11029615B2Jun 8, 2021

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

CANON KK3 citations72

US10976677B2Apr 13, 2021

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

CANON KK5 citations72

US10969703B2Apr 6, 2021

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

CANON KK6 citations72

US11067910B2Jul 20, 2021

Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus

CANON KK0 citations52

C/O CANON KK

1 patent

US11237494B2Feb 1, 2022

Electrophotographic photosensitive member, process cartridge and electrophotographic image forming apparatus

C/O CANON KK4 citations71