Inventor
SHIRAKATA SHO
JP9 patents
Patents
9 patentsUS9823619B2Nov 21, 2017
Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatus
CANON KK12 citations92
US9395679B2Jul 19, 2016
Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatus
CANON KK16 citations92
US11163259B2Nov 2, 2021
Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatus
CANON KK5 citations84
US10635045B2Apr 28, 2020
Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatus
CANON KK5 citations84
US11619905B2Apr 4, 2023
Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatus
CANON KK2 citations73
US9280131B2Mar 8, 2016
Developer container, developing apparatus, cleaning apparatus, process cartridge, and image forming apparatus
CANON KK4 citations72
US10168641B2Jan 1, 2019
Developing device, process cartridge and electrophotographic image forming apparatus having developer supply member passing through developing opening
CANON KK1 citations60
US9785090B2Oct 10, 2017
Developing device, process cartridge and electrophotographic image forming apparatus having developer supply member passing through the developing opening
CANON KK1 citations50
US9031475B2May 12, 2015
Developer containing chamber, developing device, process cartridge, and image forming apparatus
CANON KK0 citations41