Inventor
NUMATA YOSHIYA
JP8 patents
Patents
8 patentsUS11952239B2Apr 9, 2024
Sheet feeding device and image forming apparatus
CANON KK3 citations72
US12092980B2Sep 17, 2024
Calculation system, image forming apparatus, and image forming system
CANON KK0 citations60
US12379685B2Aug 5, 2025
Image forming apparatus
CANON KK0 citations59
US11994819B2May 28, 2024
Image forming apparatus
CANON KK0 citations59
US12253817B2Mar 18, 2025
Image forming apparatus that detects an image on a sheet while sheet conveyance is stopped
CANON KK0 citations49
US11886131B2Jan 30, 2024
Image forming apparatus
CANON KK0 citations49
US12084306B2Sep 10, 2024
Sheet feeding apparatus and image forming apparatus
CANON KK0 citations47
US11550243B2Jan 10, 2023
Image forming apparatus controlling recording medium loop
CANON KK0 citations47