Inventor
CHIYODA YASUHARU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “CHIYODA YASUHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
22 patentsUS10241433B2Mar 26, 2019
Image forming apparatus that controls a fixing condition of a fixing portion based on a shape of a sheet to be used in image formation
CANON KK12 citations84
US9261825B2Feb 16, 2016
Image heating apparatus having moving mechanism configured to move a rubbing rotatable member configured to rub a surface of a rotatable member, relative to the rotatable member
CANON KK8 citations84
US9075355B2Jul 7, 2015
Image heating apparatus
CANON KK9 citations83
US10303099B2May 28, 2019
Image forming apparatus configured to execute a calibration process for a fixing device
CANON KK3 citations73
US10185265B2Jan 22, 2019
Image forming apparatus that permits or prohibits a calibration process depending on a type of a mounted fixing device
CANON KK2 citations73
US10021261B2Jul 10, 2018
Image forming apparatus
CANON KK2 citations73
US9304462B2Apr 5, 2016
Image forming apparatus
CANON KK4 citations73
US9298140B2Mar 29, 2016
Controlling apparatus, image heating apparatus and image forming apparatus
CANON KK3 citations73
US8873986B2Oct 28, 2014
Image heating apparatus
CANON KK5 citations73
US10915047B2Feb 9, 2021
Image forming apparatus having a testing mode in which a temperature difference between a center part and an end part of a fixing unit rotary member is changed
CANON KK3 citations72
US10691053B2Jun 23, 2020
Image forming apparatus
CANON KK5 citations72
US10578999B2Mar 3, 2020
Image forming apparatus and image forming system
CANON KK1 citations62
US12321123B2Jun 3, 2025
Charge eliminating apparatus, image forming apparatus, and charge adjusting apparatus
CANON KK0 citations59
US9684271B2Jun 20, 2017
Controlling apparatus, image heating apparatus and image forming apparatus
CANON KK1 citations52
US12105454B2Oct 1, 2024
Fixing device
CANON KK0 citations51
US12066774B2Aug 20, 2024
Fixing apparatus
CANON KK0 citations51
US10031473B2Jul 24, 2018
Image forming apparatus and image forming system having a controller that controls a rubbing treatment for a fixing roller of a replaceable fixing portion
CANON KK1 citations51
US10025248B2Jul 17, 2018
Image forming apparatus having a selecting portion for selecting an execution order of a number of fixing operations
CANON KK1 citations51
US9989911B2Jun 5, 2018
Image forming apparatus, image forming system and fixing device
CANON KK1 citations51
US10831140B2Nov 10, 2020
Image forming apparatus with display of stacking method in which envelope is stacked so as to fix image on flap-formed side or address print side
CANON KK0 citations41
US9952544B2Apr 24, 2018
Image forming apparatus and control device therefor
CANON KK0 citations41
US10649391B2May 12, 2020
Image forming apparatus
CANON KK0 citations39
CHIYODA YASUHARU
4 patentsUS8145086B2Mar 27, 2012
Image forming apparatus
CHIYODA YASUHARU22 citations92
US8395090B2Mar 12, 2013
Image heating apparatus having a fixing member and first and second external heating members or rollers contacting an external surface of the fixing member at different positions
CHIYODA YASUHARU7 citations83
US8655252B2Feb 18, 2014
Image control device
CHIYODA YASUHARU4 citations72
US8600286B2Dec 3, 2013
Curling mechanism and image forming apparatus
CHIYODA YASUHARU2 citations61