Inventor
SAWASHIMA FUMIYA
JP14 patents
Patents
14 patentsUS11392082B2Jul 19, 2022
Cartridge with a mechanism for transmitting a force to a developing roller of the cartridge
CANON KK11 citations84
US11048204B2Jun 29, 2021
Positioning apparatus and image forming apparatus
CANON KK3 citations72
US10543997B2Jan 28, 2020
Sheet feeding apparatus and image forming apparatus
CANON KK3 citations72
US9791803B2Oct 17, 2017
Image forming apparatus having multiple driving force transmitting drive trains
CANON KK3 citations71
US9771221B2Sep 26, 2017
Belt transporting device and image forming apparatus
CANON KK3 citations71
US9291993B2Mar 22, 2016
Drive transmission mechanism and image forming apparatus provided with the same
CANON KK4 citations71
US9212004B2Dec 15, 2015
Belt transporting device and image forming apparatus
CANON KK4 citations71
US12379689B2Aug 5, 2025
Pull-in apparatus, image forming apparatus, sheet accommodating apparatus, and draw-out unit
CANON KK0 citations62
US11524852B2Dec 13, 2022
Pull-in apparatus, image forming apparatus, sheet accommodating apparatus, and draw-out unit
CANON KK1 citations62
US12072669B2Aug 27, 2024
Cartridge having a member for transmitting a driving force for rotating a developing roller
CANON KK1 citations61
US11513463B2Nov 29, 2022
Image forming apparatus and cartridge that include light guide that guides light
CANON KK0 citations51
US10160601B2Dec 25, 2018
Belt transporting device and image forming apparatus
CANON KK0 citations50
US10654671B2May 19, 2020
Sheet conveying apparatus and image forming apparatus
CANON KK0 citations40
US10710828B2Jul 14, 2020
Sheet feeding apparatus and image forming apparatus
CANON KK0 citations38