Inventor
KATADA MASAICHIRO
JP7 patents
Patents
7 patentsUS6007957ADec 28, 1999
Magnetic toner, image forming method and process cartridge
CANON KK27 citations92
US6002895ADec 14, 1999
Process cartridge
CANON KK34 citations92
US5972553AOct 26, 1999
Toner for developing electrostatic image, process-cartridge and image forming method
CANON KK50 citations92
US5736288AApr 7, 1998
Toner for developing electrostatic images, process cartridge, and image forming method
CANON KK20 citations92
US5712073AJan 27, 1998
Toner for developing electrostatic image, apparatus unit and image forming method
CANON KK48 citations92
US5700616ADec 23, 1997
Developer for developing an electrostatic image and image forming method
CANON KK55 citations92
US5663026ASep 2, 1997
Magnetic toner, process cartridge and image forming method
CANON KK18 citations84