Inventor
SUWA KOUICHI
JP8 patents
Patents
8 patentsUS5765077AJun 9, 1998
Charging member, charging device and process cartridge detachably mountable to image forming apparatus
CANON KK52 citations96
US6058284AMay 2, 2000
Developing apparatus
CANON KK20 citations92
US5682585AOct 28, 1997
Developing apparatus generating electric field between developer carrying member and developer layer regulating member
CANON KK32 citations92
US4989044AJan 29, 1991
Developing apparatus for developing electrostatic latent images
CANON KK52 citations92
US5960233ASep 28, 1999
Temperature control for a fixing apparatus
CANON KK26 citations91
US5666606ASep 9, 1997
Image forming apparatus comprising contact type charging member
CANON KK16 citations73
US5027745AJul 2, 1991
Developing apparatus having developer carrying roller with carbon fibers in surface layer
CANON KK8 citations71
US6219510B1Apr 17, 2001
Charging member employing layers formed with aqueous resin
CANON KK6 citations61