Inventor
OIKAWA TOSHIFUMI
JP8 patents
Patents
8 patentsUS12039210B2Jul 16, 2024
Image forming system that executes recovery process
CANON KK0 citations60
US11640272B2May 2, 2023
Image forming system that executes recovery process
CANON KK1 citations60
US11934121B2Mar 19, 2024
Image forming apparatus that performs shading correction to maintain print position accuracy
CANON KK0 citations50
US11470213B2Oct 11, 2022
Image forming apparatus
CANON KK0 citations50
US11435685B2Sep 6, 2022
Image forming apparatus
CANON KK0 citations50
US12405560B2Sep 2, 2025
Charge-eliminating apparatus and image forming system
CANON KK0 citations43
US10503111B2Dec 10, 2019
Image forming apparatus for displaying a screen to prompt a user to re-attach a container having developing material
CANON KK0 citations39
US10191430B2Jan 29, 2019
Image forming apparatus
CANON KK0 citations39