Image-forming device with scanner unit

Image forming apparatus and method with plural developers each storing toner of the same color

Wire printer for printing additive color image

Image forming apparatus and an image forming method

Image forming apparatus and an image forming method

Image forming apparatus and an image forming method using a plurality of monochromatic developer cartridges

System and method for processing a multi-colour image

Image forming apparatus

Image forming apparatus

Automated image appearance control method

Method and apparatus for detecting registration errors in an image forming device

Image forming apparatus with moveable cleaning or transfer member

Image forming device, color calibration method and its program

Image forming apparatus including a plurality of developing devices with a toner density detecting feature

Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine

Color image forming device and color deviation detection device for the same

Image forming apparatus and process cartridge including lubricant applying device that prevents waste of lubricant

Image forming apparatus and image forming method with temperature control

Characterizing cross-track spacing variations in electrophotographic printer

Computing array of high-resolution halftone pixel values by addressing halftone dot function and averaging values to determine value at printer resolution

Method of manufacturing thermal transfer print sheet, image forming apparatus, and method for same

Cleaning device, and image forming apparatus

Apparatus for printing colored and white toner

Document registration using registration error model

Monochrome printing system and method for multiple data channels of electrophotographic color printers