Inventor
SHIRAKAWA CHIHIRO
JP8 patents
Patents
8 patentsUS11709437B2Jul 25, 2023
Image forming apparatus
CANON KK3 citations71
US11988976B2May 21, 2024
Image forming apparatus that scans photosensitive member using plurality of scan beams
CANON KK1 citations61
US11537058B2Dec 27, 2022
Image forming apparatus
CANON KK0 citations61
US12372894B2Jul 29, 2025
Optical scanning apparatus and image forming apparatus
CANON KK0 citations50
US12099183B2Sep 24, 2024
Optical scanning apparatus
CANON KK0 citations47
US11789376B2Oct 17, 2023
Optical scanning device and image forming apparatus
CANON KK0 citations47
US10042281B2Aug 7, 2018
Image forming apparatus
CANON KK0 citations47
US9804522B2Oct 31, 2017
Image forming apparatus
CANON KK0 citations47