Shusaku Tsusaka

Developer material supplying device for integral type processing unit assembled in electrophotographic type image recording apparatus

Image recording apparatus with rolled protective cover for process unit

Image forming apparatus capable of single-sided and double-sided printing

Mechanism for forwardly and reversely feeding recording medium

Image forming device including frames formed of resin containing no glass fibers

Developing device of electrostatic apparatus having separate sealed initial developer and magnetic toner storage spaces

Assembly structure for image forming apparatus

Waste Collection Device and Image Forming Apparatus

Image forming device capable of easily resolving paper jam

Image forming apparatus and cartridge with a recording medium and cartridge detecting device