Inventor
TAJIMA HIROTOSHI
JP9 patents
Patents
9 patentsUS9213293B2Dec 15, 2015
Image forming apparatus having measurement unit that irradiates a measurement image and measures light reflected therefrom, and having shielding unit that can be moved to block such irradiation and moved to not block such irradiation
CANON KK7 citations82
US10466636B2Nov 5, 2019
Image forming apparatus that adjusts color misregistration
CANON KK2 citations70
US10890860B2Jan 12, 2021
Sensor unit and image forming apparatus
CANON KK0 citations59
US11415928B2Aug 16, 2022
Image forming apparatus having residual toner collection and discharge
CANON KK1 citations53
US11429040B2Aug 30, 2022
Image forming apparatus having transfer position changing mechanism
CANON KK0 citations49
US9846380B2Dec 19, 2017
Image forming apparatus that adjusts relative positions of images by detecting test pattern
CANON KK1 citations49
US11934130B2Mar 19, 2024
Image forming apparatus
CANON KK0 citations48
US11526127B2Dec 13, 2022
Developer container with airflow space
CANON KK0 citations47
US9665034B2May 30, 2017
Image forming apparatus
CANON KK0 citations38