Image-forming device and angularly shifted belt unit

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

Color image forming apparatus

Image forming apparatus

Image-forming device

Heater assembly in a fuser with a raised resilient pad in an electrophotographic imaging device

Electrophotographic endless belt, process for producing electrophotographic endless belt, and electrophotographic apparatus

Belt transfer device and image forming apparatus having the same

Image forming apparatus including units for recovering developing agent adhering to developing agent carriers

Image forming apparatus and image forming unit

Image forming apparatus, drawable cartridge, and recording medium accommodating cartridge

Cartridge, process cartridge, and electrophotographic image forming apparatus

Image forming apparatus and transferring method

Printing apparatus

Color image forming apparatus and image forming method

Transfer belt and full color image-forming apparatus equipped therewith

Developer cartridge having a movable cover and liquid-type image forming apparatus

Developer cartridge, liquid-type image forming apparatus having the same and method for disposing of the same

Fuser oil contamination prevention and clean-up method

Method of detecting a phase difference of image bearing members and an image forming apparatus using the method

Color image forming apparatus and method using detachable process units

Image forming apparatus and control method thereof

Conductive endless belt and image forming apparatus using the same

Belt clutch apparatus and image forming apparatus having the same

Color image forming apparatus having advanced transfer system

Image forming apparatus

Apparatus, method, and program for image forming

Method of driving device for driving developers and image forming apparatus having the device for driving developers

Unit for screening photosensitive medium and electrophotographic image forming apparatus having the same

Image recording apparatus

Image forming apparatus having a multi-layered intermediate transfer belt

Intermediate transfer belt, production method for the same, and image forming device provided with the same

Color image forming apparatus

Image forming apparatus having a cleaning mechanism

Image forming apparatus for forming images with at least two process speeds

Printer engine and color image forming device using this printer engine for preventing deviation of transfer positions and overlap deviation

Image forming apparatus

Image quality detecting apparatus, image forming apparatus and method, and image quality controlling apparatus and method

Image forming apparatus capable of effectively reducing color displacement

Image forming apparatus and method

Color image forming device having a temperature detector

Recording head, recording apparatus, and recording system

Printer using hybrid reflex writing to color register an image

Image forming apparatus and an impurity collecting device associated with registration rollers

Structure for discharging papers in a tandem type color image forming machine

Image-information detecting device and image forming apparatus

Color image forming apparatus and process cartridge

Image-forming process and image-forming apparatus using flash fusing

Power coupling device and image forming apparatus having the same

Process cartridge and image forming apparatus using the same

Image forming device

Two-component developer and method of forming image therewith

Image-forming apparatus including an electrophotographic photoreceptor having an undercoat layer with metal oxide particles and an acceptor compound

Image-forming apparatus including an electrophotographic photoreceptor having an undercoat layer

Method and apparatus for image forming capable of effectively recycling toner

Image forming apparatus and method for adjusting image forming apparatus

Color image forming developer and color image forming apparatus

Electrophotographic image forming apparatus and process cartridge

Color image forming apparatus having toner recycling

Image forming and reproducing apparatus, and image transferring method for controlling rotation speeds of image carriers

Image-forming device with scanner unit

Color image forming apparatus and method of controlling the color image forming apparatus that efficiently perform position displacement detection operation and density detection operation

Method and apparatus for image forming capable of effectively detecting toner density

Image forming apparatus

Image forming apparatus having reduced image errors from image bearing bodies and method of manufacturing same

Roller for image forming apparatus and method of manufacturing same

Image forming apparatus adapted to overlap image errors from driving unit and image bearing bodies and method of manufacturing same

Image forming apparatus having reduced image errors from driving unit and method of manufacturing same

Belt member, belt driving unit, and image forming apparatus

Image forming apparatus with pressure applying members that apply pressure to support shafts

Image forming apparatus and image transferring unit for use in the same

Image forming apparatus and density correction data creation method used therein

Image forming apparatus, process cartridge and cleaningless system

Oxidation catalyst unit, wet-type electrophotographic image forming apparatus having the same and method for judging catalyst life span

Image forming apparatus and an image forming method

Imaging apparatus and imaging method therefore

Position setting method of photosensitive body and image forming apparatus

Image forming apparatus with heating members having standby mode and low power mode

Image forming apparatus with switched-potential responsive to attenuation of a remaining voltage

Transfer device and image forming apparatus

Image forming apparatus with reduced paper consumption

Image-formation apparatus, controlling method thereof and image-formation method

Image forming apparatus

Image forming apparatus

Belt drive control device and image forming apparatus including the same

Image forming apparatus including image transfer belt conveying a recording medium upward

Image-forming device that sets image-forming conditions

Image forming apparatus

Belt device and unit device including belt device and image forming apparatus using the belt device and unit device

Transfer belt and image-forming apparatus having the same

Image forming apparatus that recovers waste toner inside thereof

Electrophotographic image forming apparatus

Two-station type color image forming apparatus with separately replaceable components

Exposure device and image forming apparatus

Cleaning device, process cartridge, cleaning member and electrophotographic image forming apparatus

Image forming apparatus

Image forming apparatus, process cartridge, lubrication method, and toner

Image forming apparatus including a heat shielding device

Color image forming apparatus

Image forming apparatus using a toner container and a process cartridge

Belt apparatus used in image formation, and an image formation apparatus

Image forming apparatus

Image forming device that prevents reverse transfer and color mixture

Image forming apparatus

Charging device and image forming apparatus provided therewith

Image forming device with multimode duplexer

Metering nip for moving a media sheet within an image forming device

Image formation device and image forming method using same

Drive roller for belt in an electrophotographic image forming apparatus

Opening and closing device, sheet conveying apparatus, and image forming apparatus

Image forming apparatus and image forming method

Method for forming an electrophotographic image

Color image forming developer, color image forming method, and color image forming device

Method of uniformly fixing toner to recording medium in image forming apparatus

Image forming apparatus having plural image carriers for superimposingly transferring images

Image forming apparatus

Movable subunit and two piece cartridge for use in an image forming device

Image forming device having a door assembly and method of use

Image forming apparatus for determining and correcting magnification and location of image formation

Color image forming apparatus using registration marks

Color image forming apparatus using registration marks

Image forming apparatus, method of controlling same, machine-readable medium and process cartridge

Image forming device

Image forming apparatus

Image forming apparatus, developing unit and storage medium

Position deviation detecting method and image forming device

Image forming apparatus with a removable process unit capable of securing rotation transmission accuracy without stressing a holding portion despite shaft misalignment

Image forming apparatus

Transfer apparatus and image forming apparatus

Transfer apparatus and image forming apparatus

Method and apparatus for image forming capable of effectively performing color image position adjustment

Multicolor-printer and method of printing images

Cleaning system

Image forming apparatus

Desktop color image forming apparatus and method of making the same

Image forming apparatus

Transfer device with coaxial rotating cams

Image forming apparatus

Color image forming apparatus

Fixing device, image forming apparatus using the fixing device, and heat insulating member

Image forming apparatus switching developing rollers of mounted process cartridges between contact and spaced states and switching the contact position of a feeding belt contactable to drums of the mounted cartridges

Image forming apparatus and process cartridge

Image forming apparatus, process cartridge and exposure scanning unit

Image forming apparatus with improved image quality and maintenance workability

Transfer device

Image forming apparatus controlling polarity of residual toner and process cartridge for use in the same

Image forming apparatus, image processing unit, and image forming method to keep image quality precision of both sides of recording medium, and computer product

Endless-moving-member driving unit, image forming apparatus, photosensitive-element driving unit, and method of degradation process for endless moving-member

Multicolor printing system

Image forming apparatus and image formation control method in the same

Image heating apparatus

Method and device for clearing media jams from an image forming device

Neutralizing apparatus and image forming apparatus having the neutralizing apparatus

Image forming method and apparatus with reduced reverse toner transfer

Conveyor device and image forming apparatus

Image forming apparatus, image forming system, image forming condition adjusting method, computer program carrying out the image forming condition adjusting method, and recording medium storing the program

Image forming apparatus and calibration method

Image forming device, color calibration method and storage medium storing its program

Image forming apparatus and developing-agent amount detecting method, cartridge, and storage medium

Electrophotographic apparatus

Image forming apparatus and image forming method

Image forming apparatus

Process unit, photoconductive unit, developing unit, and image forming apparatus

Method for controlling oxidation catalyst device of wet-type electrophotographic image forming apparatus

Transfer arrangement and image forming apparatus

Image forming apparatus, process cartridge, and development unit

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

Image forming apparatus, method and computer readable medium for executing predetermined error processes in response to a moveable member error

Belt driving controller, process cartridge, and image forming apparatus

Method and apparatus for image forming capable of effectively eliminating color displacements

Heating system for a developer housing

Process cartridge and image forming apparatus and method of manufacturing the same

Image forming apparatus including feature for reducing wrinkles in an intermediary transfer belt

Apparatus for forming multi-color image with control of unintended reverse-transfer of developer image onto photoconductor

Image forming apparatus for a color laser printer for transferring a higher transfer efficiency on a recording sheet on the upstream side of the imaging forming process

Process cartridge and electrophotographic image forming apparatus

Image forming apparatus

Image forming device

Image forming apparatus and method of controlling same

Image forming apparatus, process cartridge, developing unit, and image forming method

Image forming apparatus, drive mechanism of image forming apparatus and manufacturing method of a worm gear set

Image forming apparatus

Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks

Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of images

Image forming device and color misregistration correction method for image forming device

Process cartridge and electrophotographic image forming apparatus

Process cartridge, positioning mechanism therefor and electrophotographic image forming apparatus

Image forming apparatus

Image forming apparatus

Method, system and software program for correcting positional color misalignment

Image forming apparatus

Image forming apparatus and method for inhibiting filming on a photoreflector

Tandem type color image forming device having a plurality of process cartridges arrayed in running direction of intermediate image transfer member

Electrophotographic apparatus

Image forming apparatus and toner discharge control method

Belt device, image forming apparatus, and method to control belt speed

Process cartridge and holding member

Image forming apparatus, image forming apparatus control method, cartridge, and storage medium

Image forming apparatus

Color image forming apparatus, and toner replenishing apparatus

Image-forming apparatus

Transfer power supply apparatus of an image forming machine

Image forming apparatus, program and positional error correction method

Color toner, method for manufacturing the toner, and image forming apparatus and method using the toner

Belt apparatus and image forming apparatus having the same

Image forming apparatus with transfer belt speed control

Image forming apparatus having positioned cleaning unit for image transfer belt positioned with respect to toner patch detecting member and toner image transfer member

Image forming apparatus and image forming method

Image forming apparatus with control adjusting bias output based on recording material surface roughness

Image forming device that performs density detection

Capture of developer leaking from developing device

Positioning mechanism for a roller of an intermediate transfer member module

Image forming apparatus