Inventor
UESUGI TOMOYA
JP11 patents
⚠️ This page may combine multiple inventors who share the name “UESUGI TOMOYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
10 patentsUS9581934B2Feb 28, 2017
Developing apparatus, developing method, image forming apparatus, and image forming method
CANON KK22 citations94
US8846287B2Sep 30, 2014
Electrophotographic member, process cartridge and electrophotographic apparatus
CANON KK36 citations94
US8837985B2Sep 16, 2014
Electrophotographic member and electrophotographic apparatus
CANON KK36 citations94
US9442419B2Sep 13, 2016
Developing apparatus, developing method, image forming apparatus, and image forming method
CANON KK22 citations92
US10031438B2Jul 24, 2018
Electrophotographic member, developing apparatus and image forming apparatus
CANON KK7 citations83
US10942471B2Mar 9, 2021
Electrophotographic member having a surface layer with a cross-linked urethane resin-containing matrix, process cartridge, and apparatus
CANON KK8 citations82
US11650516B2May 16, 2023
Developing apparatus, electrophotography process cartridge, and electrophotographic image forming apparatus
CANON KK2 citations72
US10895824B2Jan 19, 2021
Developing roller, process cartridge and electrophotographic image forming apparatus
CANON KK2 citations71
US12235606B2Feb 25, 2025
Process cartridge
CANON KK0 citations51
US12158724B2Dec 3, 2024
Electrophotographic member, process cartridge, and electrophotographic image forming apparatus
CANON KK0 citations51