Inventor
SOETA YUKIHIRO
JP15 patents
Patents
15 patentsUS11567439B2Jan 31, 2023
Color measurement device that avoids dirt on reference surface of white reference plate and image forming apparatus
CANON KK4 citations73
US11582359B2Feb 14, 2023
Image reading apparatus and image forming system
CANON KK2 citations71
US11418665B2Aug 16, 2022
Image reading apparatus and image forming system
CANON KK2 citations71
US10481521B2Nov 19, 2019
Developing device having spaced cover portion and frame
CANON KK2 citations70
US12219106B2Feb 4, 2025
Image reading apparatus and image forming system
CANON KK0 citations62
US11956391B2Apr 9, 2024
Image reading apparatus and image forming system to drive backing rollers relative to outlet conveyance rollers
CANON KK0 citations62
US11758063B2Sep 12, 2023
Image reading apparatus and image forming apparatus
CANON KK0 citations62
US12216425B2Feb 4, 2025
Image forming system
CANON KK0 citations61
US12166934B2Dec 10, 2024
Image forming system
CANON KK0 citations61
US11520266B2Dec 6, 2022
Image forming system
CANON KK0 citations61
US11412100B2Aug 9, 2022
Image forming system
CANON KK0 citations61
US12170746B2Dec 17, 2024
Image reading apparatus having image reading unit supported by a support shaft and being connected to cables disposed on opposite sides of the support shaft and image forming system including the image reading apparatus
CANON KK0 citations51
US11632474B2Apr 18, 2023
Color measurement apparatus and image forming apparatus for executing calibration of color measurement unit
CANON KK0 citations50
US11438476B2Sep 6, 2022
Reading apparatus and image forming apparatus
CANON KK0 citations50
US10331061B2Jun 25, 2019
Developing device
CANON KK0 citations39