Inventor
YAMANA KENTARO
JP14 patents
Patents
14 patentsUS11194269B2Dec 7, 2021
Image forming apparatus, method, and storage medium
CANON KK2 citations70
US10372078B2Aug 6, 2019
Bearing with projections projected in radial direction from outer surface and from an inner surface thereof and image forming apparatus
CANON KK3 citations70
US12386309B2Aug 12, 2025
Image forming apparatus to prevent air duct bending
CANON KK0 citations61
US12078956B2Sep 3, 2024
Image forming apparatus
CANON KK0 citations61
US10372069B2Aug 6, 2019
Image forming apparatus having a control portion capable of controlling a rotation speed of a pair of conveyance members
CANON KK1 citations61
US11500308B2Nov 15, 2022
Image forming apparatus having transfer belt and conductive roller disposed in movable unit
CANON KK0 citations60
US11500310B2Nov 15, 2022
Image forming apparatus capable of supressing degradation in workability at the time of transfer belt replacement
CANON KK0 citations50
US11429040B2Aug 30, 2022
Image forming apparatus having transfer position changing mechanism
CANON KK0 citations49
US10908537B2Feb 2, 2021
Image forming apparatus
CANON KK0 citations49
US10353338B2Jul 16, 2019
Sensor unit and image forming apparatus
CANON KK0 citations49
US10281860B2May 7, 2019
Image forming apparatus having shutter member for optical sensor
CANON KK0 citations49
US10073398B2Sep 11, 2018
Image forming apparatus having shutter member for optical sensor
CANON KK0 citations49
US9915903B2Mar 13, 2018
Image forming apparatus having blocking member for optical sensor
CANON KK0 citations49
US10747147B2Aug 18, 2020
Image forming apparatus capable of reducing velocity variations of an intermediate transfer belt
CANON KK0 citations32