Inventor
SHIOMICHI HIROTAKA
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SHIOMICHI HIROTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
14 patentsUS10483922B2Nov 19, 2019
Photoelectric conversion device
CANON KK14 citations85
US11822276B2Nov 21, 2023
Image forming apparatus determining states of members, image forming method, and image forming system
CANON KK1 citations72
US11693347B2Jul 4, 2023
Image forming apparatus
CANON KK1 citations72
US11442387B2Sep 13, 2022
Image forming apparatus determining states of members, image forming method, and image forming system
CANON KK1 citations72
US11385587B2Jul 12, 2022
Image forming apparatus
CANON KK1 citations72
US10928765B2Feb 23, 2021
Image forming apparatus determining states of members, image forming method, and image forming system
CANON KK1 citations72
US10220636B2Mar 5, 2019
Drive apparatus that drives light emitting device
CANON KK2 citations72
US9632450B2Apr 25, 2017
Image forming apparatus controlling driving current for adjusting light emission intensity of light-emitting element
CANON KK3 citations71
US9250557B2Feb 2, 2016
Optical scanning device and image forming apparatus provided with same
CANON KK4 citations71
US12271138B2Apr 8, 2025
Image forming apparatus
CANON KK0 citations62
US11823987B2Nov 21, 2023
Circuit board and semiconductor apparatus
CANON KK0 citations51
US10761470B2Sep 1, 2020
Printing apparatus and light-emitting element driving device
CANON KK0 citations41
US10714527B2Jul 14, 2020
Photoelectric conversion apparatus, sensor unit, and image forming apparatus
CANON KK0 citations41
US9075338B2Jul 7, 2015
Image forming apparatus
CANON KK0 citations39