Inventor
TERADA KENYA
JP18 patents
Patents
18 patentsUS8991053B2Mar 31, 2015
Charging member, process for its production, and electrophotographic apparatus
CANON KK29 citations94
US9910379B2Mar 6, 2018
Charging member with concave portions containing insulating particles and electrophotographic apparatus
CANON KK20 citations93
US9904199B2Feb 27, 2018
Charging member having outer surface with concave portions bearing exposed elastic particles, and electrophotographic apparatus
CANON KK21 citations93
US9360833B2Jun 7, 2016
Charging member, process cartridge and electrophotographic apparatus
CANON KK22 citations92
US8685601B2Apr 1, 2014
Electrophotographic member, method for producing the same, process cartridge and electrophotographic apparatus
CANON KK23 citations92
US8622881B1Jan 7, 2014
Conductive member, electrophotographic apparatus, and process cartridge
CANON KK25 citations92
US11307509B2Apr 19, 2022
Electro-conductive member, method for producing same, process cartridge and electrophotographic image forming apparatus
CANON KK8 citations85
US11175602B2Nov 16, 2021
Electroconductive member, process cartridge, and electrophotographic image forming apparatus
CANON KK10 citations85
US11112748B2Sep 7, 2021
Developing member, process cartridge and electrophotographic apparatus
CANON KK9 citations85
US10558136B2Feb 11, 2020
Charging member, manufacturing method of charging member, electrophotographic apparatus, and process cartridge
CANON KK16 citations85
US10317811B2Jun 11, 2019
Charging member, method for producing same, process cartridge and electrophotographic image forming apparatus
CANON KK14 citations85
US10146149B2Dec 4, 2018
Charging member, electrophotographic process cartridge, and electrophotographic image forming apparatus
CANON KK19 citations85
US11640122B2May 2, 2023
Electroconductive member, process cartridge, and image forming apparatus
CANON KK3 citations73
US11385559B2Jul 12, 2022
Electroconductive member, process cartridge, and image forming apparatus
CANON KK3 citations73
US8781369B2Jul 15, 2014
Charging roller and process for its production
CANON KK4 citations73
US11397388B2Jul 26, 2022
Process for producing an electrophotographic electroconductive member
CANON KK3 citations72
US12174576B2Dec 24, 2024
Cleaning member and elastic member
CANON KK0 citations50
US12092984B2Sep 17, 2024
Electrophotography cleaning blade, process cartridge, and electrophotographic image formation device
CANON KK0 citations48