Inventor
YUZAWA ATSUYUKI
JP17 patents
Patents
17 patentsUS9131086B2Sep 8, 2015
Image forming apparatus
CANON KK12 citations91
US7871076B2Jan 18, 2011
Sheet conveying apparatus and image forming apparatus
CANON KK7 citations78
US11199810B2Dec 14, 2021
Image forming apparatus
CANON KK2 citations72
US9141076B2Sep 22, 2015
Image forming apparatus having a cartridge holding member lock
CANON KK6 citations72
US12085888B2Sep 10, 2024
Image forming apparatus including communication portion which is disposed inside outer cover
CANON KK0 citations61
US12055884B2Aug 6, 2024
Image forming apparatus with a casing including particularly arranged frames and covers
CANON KK1 citations61
US11803152B2Oct 31, 2023
Image forming apparatus
CANON KK0 citations61
US11720057B2Aug 8, 2023
Image forming apparatus
CANON KK0 citations61
US11474477B2Oct 18, 2022
Image forming apparatus
CANON KK0 citations61
US10126703B2Nov 13, 2018
Image forming apparatus
CANON KK1 citations61
US9836019B2Dec 5, 2017
Image forming apparatus
CANON KK1 citations61
US7890021B2Feb 15, 2011
Developing cartridge and image forming apparatus
CANON KK4 citations61
US11841671B2Dec 12, 2023
Apparatus and image forming apparatus having cover attached by first and second engagement portions
CANON KK0 citations51
US10528002B2Jan 7, 2020
Image forming apparatus
CANON KK0 citations51
US9703256B2Jul 11, 2017
Image forming apparatus
CANON KK0 citations51
US12124208B2Oct 22, 2024
Image forming apparatus
CANON KK0 citations49
US10701223B2Jun 30, 2020
Image forming apparatus
CANON KK0 citations41