Inventor
IMAMURA ISSEI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “IMAMURA ISSEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
14 patentsUS7603065B2Oct 13, 2009
Image forming apparatus, cartridge, storage device and developer supplying method
CANON KK14 citations83
US11360405B2Jun 14, 2022
Electrophotographic apparatus, process cartridge and cartridge set
CANON KK5 citations72
US11860565B2Jan 2, 2024
Restricting member, developing device, process cartridge, and image forming apparatus
CANON KK2 citations70
US11513449B2Nov 29, 2022
Non-contact developer bias voltage control for image forming apparatus
CANON KK1 citations62
US10175599B2Jan 8, 2019
Rotating member, process cartridge, and image forming apparatus
CANON KK1 citations62
US7822367B2Oct 26, 2010
Image forming apparatus, cartridge, storage device and developer supplying method
CANON KK3 citations62
US7634215B2Dec 15, 2009
Developing apparatus
CANON KK6 citations62
US7346298B2Mar 18, 2008
Developing device, process cartridge, and electrophotographic image-forming apparatus
CANON KK5 citations62
US12455528B2Oct 28, 2025
Restricting member, developing device, process cartridge, and image forming apparatus
CANON KK0 citations60
US11693335B2Jul 4, 2023
Development cartridge
CANON KK0 citations59
US11300900B2Apr 12, 2022
Development cartridge
CANON KK0 citations59
US12321108B2Jun 3, 2025
Image forming apparatus
CANON KK0 citations51
US10088794B2Oct 2, 2018
Image forming apparatus and process cartridge
CANON KK0 citations50
US9996020B2Jun 12, 2018
Roller, rotating member unit, cartridge, and image forming apparatus
CANON KK0 citations41