Inventor
KOYAMA HAYATO
JP7 patents
Patents
7 patentsUS11409208B2Aug 9, 2022
Image exposure head and image forming apparatus
CANON KK3 citations71
US10356252B2Jul 16, 2019
Image reading apparatus, image forming apparatus, image reading method, and non-transitory storage medium that generate abnormal pixel information based on received information
CANON KK4 citations68
US12222660B2Feb 11, 2025
Light emitting device and image forming apparatus including light emitting device
CANON KK0 citations61
US11635703B2Apr 25, 2023
Light emitting device and image forming apparatus including light emitting device
CANON KK1 citations61
US9219837B2Dec 22, 2015
Image reading apparatus capable of displaying foreign matter position as image
CANON KK3 citations58
US12487540B2Dec 2, 2025
Image forming apparatus with top emission light emitting device
CANON KK0 citations50
US10044890B2Aug 7, 2018
Image reading apparatus with original size detection sensor
CANON KK0 citations39