Inventor
KASHIWABARA RYOTA
JP11 patents
Patents
11 patentsUS6447970B1Sep 10, 2002
Toner containing aluminum benzilic acid compound and image forming method
CANON KK23 citations92
US6613490B2Sep 2, 2003
Toner, image forming method and process-cartridge
CANON KK16 citations83
US6856776B2Feb 15, 2005
Endless belt comprising a meandering-prevention member, and a process cartridge and an electrophotographic apparatus using such an endless belt
CANON KK9 citations74
US7517627B2Apr 14, 2009
Toner, image forming method and process-cartridge
CANON KK7 citations73
US7026086B2Apr 11, 2006
Toner, image forming method and process-cartridge
CANON KK7 citations73
US6653038B2Nov 25, 2003
Toner, image forming method and process cartridge
CANON KK6 citations73
US6853824B2Feb 8, 2005
Electrophotographic endless belt comprising meandering-preventive member, and process cartridge and electrophotographic apparatus having such an endless belt
CANON KK3 citations63
US7983605B2Jul 19, 2011
Developing member with urethane resin and silicone surface layer
CANON KK2 citations62
US7570905B2Aug 4, 2009
Developing roller, developing apparatus using the same, and image forming apparatus
CANON KK6 citations62
US7320822B2Jan 22, 2008
Electrophotographic conductive member and electrophotographic apparatus
CANON KK2 citations62
US6593052B2Jul 15, 2003
Toner, image forming method and process cartridge
CANON KK4 citations62