Inventor
SASAME HIROKI
JP10 patents
Patents
10 patentsUS10073383B2Sep 11, 2018
Image forming apparatus including cleaning operation
CANON KK6 citations83
US10386755B2Aug 20, 2019
Image forming apparatus including cleaning operation
CANON KK2 citations72
US9946216B2Apr 17, 2018
Image forming apparatus
CANON KK2 citations70
US12353144B2Jul 8, 2025
Charging device, process cartridge, and image forming apparatus
CANON KK0 citations61
US11360417B2Jun 14, 2022
Heater, fixing unit and image forming apparatus
CANON KK0 citations51
US11275324B2Mar 15, 2022
Image forming apparatus that controls transfer current in a case in which a second toner image is transferred to a same recording material as a first toner image
CANON KK0 citations51
US10216112B2Feb 26, 2019
Image forming apparatus
CANON KK0 citations51
US11960226B2Apr 16, 2024
Image forming apparatus
CANON KK0 citations50
US11500311B2Nov 15, 2022
Image forming apparatus including techniques and mechanisms to suppress occurrence of an image defect caused by a transfer step
CANON KK0 citations50
US10025236B2Jul 17, 2018
Transfer roller and image forming apparatus
CANON KK0 citations40