Inventor

OHIRA JUN

JP13 patents

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

CANON KK

12 patents

US7255969B2Aug 14, 2007

Electrophotographic photosensitive member and electrophotographic apparatus using the electrophotographic photosensitive member

CANON KK7 citations73

US10642175B2May 5, 2020

Electrophotographic photosensitive member and method for producing electrophotographic photosensitive member

CANON KK6 citations72

US11556082B2Jan 17, 2023

Intermediary transfer belt, manufacturing method of the intermediary transfer belt, and image forming apparatus

CANON KK3 citations71

US7229730B2Jun 12, 2007

Process for producing negative-charging electrophotographic photosensitive member, negative-charging electrophotographic photosensitive member, and electrophotographic apparatus using same

CANON KK6 citations62

US12541157B2Feb 3, 2026

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

CANON KK0 citations61

US10976682B2Apr 13, 2021

Method for controlling electrophotographic apparatus

CANON KK0 citations51

US7932005B2Apr 26, 2011

Negatively-chargeable electrophotographic photosensitive member, image forming process and electrophotographic apparatus

CANON KK1 citations51

US12523943B2Jan 13, 2026

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

CANON KK0 citations50

US12487536B2Dec 2, 2025

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

CANON KK0 citations50

HOSOI KAZUTO

1 patent

US8512923B2Aug 20, 2013

Electrophotographic photosensitive member and electrophotographic apparatus

HOSOI KAZUTO1 citations45