Inventor
OGAWA YOSHINOBU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA YOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
8 patentsUS9952532B2Apr 24, 2018
Developing apparatus, electrophotographic process cartridge, and electrophotographic image forming apparatus
CANON KK20 citations85
US10942471B2Mar 9, 2021
Electrophotographic member having a surface layer with a cross-linked urethane resin-containing matrix, process cartridge, and apparatus
CANON KK8 citations82
US10078291B2Sep 18, 2018
Developing apparatus having a projecting regulating member and process cartridge
CANON KK4 citations72
US10895824B2Jan 19, 2021
Developing roller, process cartridge and electrophotographic image forming apparatus
CANON KK2 citations71
US10627738B2Apr 21, 2020
Developer regulating member, developing device, process cartridge and electrophotographic image forming apparatus
CANON KK0 citations51
US10073374B2Sep 11, 2018
Developing apparatus having multi-part regulating member, process cartridge and electrophotographic image forming apparatus
CANON KK1 citations51
US9989883B2Jun 5, 2018
Developing apparatus, process cartridge and electrophotographic image forming apparatus
CANON KK1 citations51
US9411262B1Aug 9, 2016
Developer quantity control blade having blade member composed of a thermoplastic elastomer composition and image forming apparatus
CANON KK0 citations46