Inventor
NIIKAWA YUSUKE
JP18 patents
⚠️ This page may combine multiple inventors who share the name “NIIKAWA YUSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
16 patentsUS11199807B2Dec 14, 2021
Cartridge and drum unit for electrophotographic image forming apparatus
CANON KK12 citations94
US10671015B2Jun 2, 2020
Cartridge and drum unit for electrophotographic image forming apparatus
CANON KK10 citations92
US10203652B2Feb 12, 2019
Cartridge and drum unit for electrophotographic image forming apparatus
CANON KK11 citations92
US9791825B2Oct 17, 2017
Cartridge and drum unit for electrophotographic image forming apparatus
CANON KK14 citations92
US9083831B2Jul 14, 2015
Image forming apparatus
CANON KK7 citations83
US12130579B2Oct 29, 2024
Cartridge and drum unit for electrophotographic image forming apparatus
CANON KK1 citations73
US12066786B2Aug 20, 2024
Cartridge and drum unit for electrophotographic image forming apparatus
CANON KK2 citations73
US11579561B2Feb 14, 2023
Cartridge and drum unit for electrophotographic image forming apparatus
CANON KK2 citations73
US10107362B2Oct 23, 2018
Drive transmission mechanism and image forming apparatus
CANON KK2 citations73
US11204576B2Dec 21, 2021
Driving apparatus and image forming apparatus with improved drive output member maintainability
CANON KK2 citations72
US11175620B2Nov 16, 2021
Image forming apparatus
CANON KK3 citations72
US12006174B2Jun 11, 2024
Sheet conveyance apparatus and image forming apparatus
CANON KK1 citations62
US11199803B2Dec 14, 2021
Driving device, image forming device, and method of manufacturing driving device
CANON KK0 citations61
US11119436B2Sep 14, 2021
Driving device and image forming apparatus
CANON KK0 citations59
US9342040B2May 17, 2016
Image forming apparatus and cartridge
CANON KK1 citations52
US11550254B2Jan 10, 2023
Image forming apparatus
CANON KK0 citations51