Inventor
KOZUMA TAKESHI
JP21 patents
Patents
21 patentsUS10564576B2Feb 18, 2020
Image forming apparatus that performs a process of rotating a new endless belt before an image forming operation
CANON KK11 citations85
US10719042B2Jul 21, 2020
Image heating apparatus
CANON KK10 citations83
US11796943B2Oct 24, 2023
Fixing device and image forming apparatus
CANON KK2 citations72
US11022920B2Jun 1, 2021
Image forming apparatus having a rubbing member that is moveable to abut a fixing belt
CANON KK2 citations71
US10859953B2Dec 8, 2020
Image fixing device with a metal sheet that covers a heater and part of a guide portion that slides against a fixing film
CANON KK3 citations71
US12169378B2Dec 17, 2024
Fixing device and image forming apparatus
CANON KK0 citations62
US12111593B2Oct 8, 2024
Fixing device and image forming apparatus
CANON KK1 citations62
US11809109B2Nov 7, 2023
Image heating apparatus having a worm that is rotatably supported at two different positions
CANON KK1 citations62
US11567436B2Jan 31, 2023
Image heating apparatus and image forming apparatus
CANON KK1 citations62
US11454908B2Sep 27, 2022
Image heating apparatus comprising halogen heater with two glass-covered heating portions
CANON KK1 citations62
US12339605B2Jun 24, 2025
Fixing apparatus for fixing a toner image on a recording medium
CANON KK0 citations61
US12117751B2Oct 15, 2024
Fixing apparatus
CANON KK1 citations61
US12025936B2Jul 2, 2024
Fixing apparatus for fixing a toner image on a recording medium
CANON KK0 citations61
US11921449B2Mar 5, 2024
Fixing apparatus
CANON KK1 citations61
US12248258B2Mar 11, 2025
Image forming apparatus having fixing device with casing and suction duct
CANON KK0 citations51
US11513458B2Nov 29, 2022
Fixing apparatus including lubricant guiding portion
CANON KK0 citations51
US10042299B2Aug 7, 2018
Image heating apparatus
CANON KK0 citations51
US9798277B2Oct 24, 2017
Image heating apparatus
CANON KK0 citations51
US12111594B2Oct 8, 2024
Fixing device capable of fixing frame covering heating unit
CANON KK0 citations50
US12085875B2Sep 10, 2024
Fixing apparatus including scraper for removing lubricant
CANON KK0 citations50
US10551773B2Feb 4, 2020
Cleaning apparatus, and fixing apparatus using same
CANON KK0 citations41