Electrophotographic apparatus, main unit and sub-unit, both...

Electrophotographic image forming apparatus and process...

Electrophotographic image forming apparatus and process...

Encoded device having positioned indicia for use with a...

Encoded wheel for a toner cartridge

Equipment unit with imperceptible information recorded...

Exchange unit and image forming apparatus having the same

Fixing device, image forming apparatus, recording medium and...

Functionality switching for MICR printing

Fuser assembly including memory

Identifying apparatus, apparatus to be identified,...

Identifying apparatus, apparatus to be identified,...

Image formation device and image formation method that...

Image formation device enabling switching between color...

Image formation system also serving as MICR printer

Image formation system having a memory device located in an elec

Image forming apparatus

Image forming apparatus

Image forming apparatus

Image forming apparatus