Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03G - Electrography; Electrophotography; Magnetography › G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge
Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276)
09/2003
09/23/2003US6625402 Printing system, image forming cartridge, information service system, and information service server
09/23/2003US6624902 Printing apparatus and method for controlling printing operations according to type of recording media
09/23/2003US6623196 Apparatus for replacing photosensitive belt, method of communicating information concerning photosensitive belt, and printer employing the same
09/18/2003WO2003077041A1 Electroconductive brush and copying device for electrophotography
09/18/2003US20030177368 Service providing system, service providing apparatus, service providing method, and program for implementing the method
09/18/2003US20030175608 Mixture containing near infrared radiation absorber; forming visible and invisible zones; prevent forgery
09/18/2003US20030175053 Electrostatic image developing process with optimized setpoints
09/18/2003US20030175050 Developer agitating member
09/18/2003US20030175049 Toner recycle control system of electrophotographing device using viscous liquid developing solution
09/18/2003US20030175048 Device and method for electrographically printing or copying using liquid inks
09/18/2003US20030175044 Gudgeon assembly
09/18/2003US20030175043 Process cartridge and developing-assembly unit
09/18/2003US20030175042 Image forming apparatus
09/18/2003US20030175039 Image forming apparatus and cartridge detachably attachable thereto
09/18/2003US20030174355 Imaging apparatus
09/18/2003US20030174200 Image forming apparatus
09/18/2003US20030173736 Sheet conveyance apparatus, image forming apparatus, and method for estimating duration of a rotary member
09/18/2003US20030173539 Invisible, machine-detectable security marking, production of the security marking, and security system comprising this security marking
09/18/2003US20030172958 Washing the process cartridge with waterto remove toner.
09/17/2003EP1345111A2 A method and system for optimizing performance of an apparatus
09/17/2003EP1345087A2 Photoconductive element unit for an image forming apparatus
09/17/2003CN1442763A Imge formation equipment having improved image quality and maintenance operationability
09/17/2003CN1442761A Electronic camera
09/17/2003CN1442760A Imaging device
09/17/2003CN1121635C Fixing unit for tuners
09/17/2003CN1121193C Polymerization method of optical polymerable composition for dental use and optical solidification instrument for dental using said method
09/16/2003USRE38248 Method for reducing surface roughness in a welded seam of an imaging belt
09/16/2003US6622001 Cleaning unit with conveying device
09/16/2003US6621995 Image-forming machine having a development station with a dusting control system
09/16/2003US6621994 Controller which controls power supply of electrical machinery and apparatus connected to another equipment
09/16/2003US6621993 Image processing apparatus, image-forming apparatus, image forming system, and image-job linking method
09/16/2003US6621992 Copier operation control and input device
09/16/2003US6621990 Method for determining air density
09/16/2003US6621554 Method and apparatus for controlling humidity in a copying device
09/16/2003US6620570 Electrophotographic method
09/16/2003CA2086877C Security bands to prevent counterfeiting with color copies
09/12/2003WO2003075101A1 Cleaner-less image forming apparatus with electrifying device using an oscillating voltage
09/12/2003WO2003060817A3 Verification key for replacement parts
09/11/2003US20030172115 Method and system for diagnosing, controlling and/or monitoring machines using email
09/11/2003US20030170554 A photosensitive film attached to an outer circumference of the drum body, the photosensitive film being wound around the outer circumference of the drum body to have an overlapped portion of a prederminded width at both ends
09/11/2003US20030170058 Image forming apparatus
09/11/2003US20030170057 Device and method for cleaning and for regenerating an image carrier during electrographic printing or copying by using liquid ink
09/11/2003US20030170047 Photocopier and multifunctional printer
09/11/2003US20030170044 Developing device, process cartridge and electrophotographic image forming apparatus
09/11/2003US20030170043 Image-forming machine having a development station with a dusting control system
09/11/2003US20030170041 Image formation method, image formation apparatus, computer program, and storage medium
09/11/2003US20030170040 Copy machine printer interface system and associated method
09/11/2003US20030170038 Image forming apparatus and unit for use in image forming apparatus
09/11/2003US20030169443 Image forming apparatus
09/10/2003CN1441935A System and method for reproduction and authentication of original documents
09/10/2003CN1441544A Step motor controller
09/10/2003CN1441326A Imaging device and processing box for said imaging device
09/10/2003CN1441324A Developing device, processing cassette, electric photographic imaging device and developer container and its assembling method
09/09/2003US6618577 Sheet guiding device with electromagnetic shield plate serving as one guide surface and image forming apparatus including the same
09/09/2003US6618566 Print control apparatus for generating accounting information relating to a print job
09/09/2003US6618170 User interface comprising hue shift control for color printing
09/09/2003US6618166 Tandem image forming system
09/09/2003US6618163 System and method for symbolically displaying printer status information
09/09/2003US6618064 Color image forming method and apparatus for precisely positioning image of first and second colors
09/09/2003US6618061 Input display device and method for switching the processing functions displayed in a plurality of display areas
09/09/2003US6616964 Combination of low-level and high-level security features using bacteriorhodopsin materials
09/09/2003US6615732 Method and apparatus for setting register on a multicolor printing machine
09/09/2003US6615722 Replaceable cylinder element including cylindrical sleeve and end members having complementary centering faces
09/04/2003US20030165757 An electroconductive support and a photoconductive layer formed thereon, with a lubricating material being applied to the surface in the shape of bands spaced therebetween, constituting band shaped lubricating material applied areas
09/04/2003US20030165349 Printing system and method for printing on both surfaces of web
09/04/2003US20030165345 Image forming apparatus including a cooling device
09/04/2003US20030164972 Image processing apparatus, program product for setting image processing operation, and image processing system
09/03/2003EP1341076A2 Printer driver user interface and system
09/03/2003EP1341061A1 Developer container for a process cartridge and its method of assembling
09/03/2003EP1341054A1 Method and control device for preventing register errors
09/03/2003CN1439937A Image forming devices
09/03/2003CN1439933A Image forming devices
09/03/2003CN1439520A True and false determining method and device for dyeing material boxes of printers
09/03/2003CN1120394C Device for recovery carrier of liquid electric photographic type printer
09/03/2003CN1120391C Imaging device with sealed viscous fluid damper
09/02/2003US6615015 Process cartridge, electrophotographic apparatus and image-forming method
09/02/2003US6615013 Powder classifying device and image forming apparatus having the powder classifying device
09/02/2003US6615011 Electrophotographic image printing apparatus using liquid developer
09/02/2003US6615008 Remanufacturing method for process cartridge
09/02/2003US6615005 Motor driving apparatus, image forming apparatus and control method thereof
09/02/2003US6615003 Image forming apparatus
09/02/2003US6615002 Image forming apparatus and process cartridge for applying an alternating current to a charging member or charging means for charging an image bearing member
09/02/2003US6615001 Cartridge, image forming apparatus and method of controlling the image forming apparatus
09/02/2003US6613209 Toner characterization cell
09/02/2003US6612758 Printing system and method, storage medium, and image processing apparatus and control method therefor
08/2003
08/28/2003WO2003070936A1 Novel polypeptide
08/28/2003US20030163747 Power saving management system and power saving managing method
08/28/2003US20030161663 Image forming apparatus including an image carrier driving mechanism
08/28/2003US20030161662 Photosensitive drum structure for image forming apparatus using photosensitive belt
08/28/2003US20030161661 Rotating cylinder; forming gaps; determination spacing between nips and contact surfaces
08/28/2003US20030161660 Image forming apparatus
08/28/2003US20030161659 Non-uniform pre-charge erase array with relatively uniform output
08/28/2003US20030161658 Toner cartridge assembly and printing apparatus
08/28/2003US20030161657 Developing device, process cartridge, electrophotographic image forming apparatus, and developer container and method of assembling the developer container
08/28/2003US20030161656 Image forming apparatus with improved image quality and maintenance workability
08/28/2003US20030161655 Image drum cartridge and developing unit
08/28/2003US20030161654 Process cartridge and electrophotographic image forming apparatus
08/28/2003US20030161652 Image forming apparatus
08/28/2003US20030161649 Image forming apparatus
08/28/2003US20030161648 Image forming apparatus using copy speed to control fixing temperature
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