Inventor
KUSUDO RYOJI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KUSUDO RYOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
14 patentsUSD591338SApr 28, 2009
Toner cartridge
CANON KK18 citations92
USD823938SJul 24, 2018
Cartridge
CANON KK12 citations84
USD823380SJul 17, 2018
Cartridge
CANON KK14 citations84
USD786968SMay 16, 2017
Process cartridge for printer
CANON KK15 citations84
USD598491SAug 18, 2009
Toner cartridge
CANON KK16 citations84
US9310756B2Apr 12, 2016
Image forming apparatus and main assembly of the image forming apparatus
CANON KK4 citations73
US8873992B2Oct 28, 2014
Process cartridge and electrophotographic image forming apparatus
CANON KK4 citations73
US6952543B2Oct 4, 2005
Image forming apparatus, process cartridge, and electrode member
CANON KK10 citations73
US10423117B2Sep 24, 2019
Cleaning apparatus and process cartridge
CANON KK1 citations62
US9335730B2May 10, 2016
Process cartridge and electrophotographic image forming apparatus
CANON KK2 citations62
US10496035B2Dec 3, 2019
Image forming apparatus, molded resin product for use with the image forming apparatus, and cartridge
CANON KK0 citations52
US9921544B2Mar 20, 2018
Image forming apparatus, molded resin product for use with the image forming apparatus, and cartridge
CANON KK0 citations52
US9835975B2Dec 5, 2017
Developing device, process cartridge, and image forming apparatus
CANON KK0 citations52
US10466616B2Nov 5, 2019
Developing cartridge
CANON KK0 citations41