Inventor
HAMASAKI RYUJI
JP19 patents
Patents
19 patentsUS8819894B2Sep 2, 2014
Caster for an image forming apparatus
CANON KK7 citations83
US7967287B2Jun 28, 2011
Sheet feeding apparatus and image forming apparatus
CANON KK11 citations82
US11843740B2Dec 12, 2023
Image forming apparatus having a wireless communication module
CANON KK2 citations72
US11672075B2Jun 6, 2023
Image forming apparatus for forming an image on a recording material
CANON KK2 citations72
US10942481B2Mar 9, 2021
Image forming apparatus
CANON KK2 citations72
US10543997B2Jan 28, 2020
Sheet feeding apparatus and image forming apparatus
CANON KK3 citations72
US9126789B2Sep 8, 2015
Image forming apparatus
CANON KK5 citations71
US12222670B2Feb 11, 2025
Image forming apparatus
CANON KK0 citations61
US12034895B2Jul 9, 2024
Image forming apparatus having a wireless communication module
CANON KK0 citations61
US11841670B2Dec 12, 2023
Image forming apparatus
CANON KK0 citations61
US11650533B2May 16, 2023
Image forming apparatus
CANON KK0 citations61
US9010748B2Apr 21, 2015
Sheet feeding apparatus and image forming apparatus
CANON KK2 citations61
US9199809B2Dec 1, 2015
Sheet feeding device and image forming apparatus
CANON KK3 citations58
US10514645B2Dec 24, 2019
Image forming apparatus
CANON KK0 citations52
US12411454B2Sep 9, 2025
Image forming apparatus
CANON KK0 citations51
US11829092B2Nov 28, 2023
Image forming apparatus
CANON KK0 citations51
US12493261B2Dec 9, 2025
Image forming apparatus
CANON KK0 citations41
US10701223B2Jun 30, 2020
Image forming apparatus
CANON KK0 citations41
US10539920B2Jan 21, 2020
Image forming apparatus
CANON KK0 citations41