| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 09/12/2002 | US20020127028 Image forming apparatus |
| 09/12/2002 | US20020127025 Image forming apparatus and image forming method |
| 09/12/2002 | US20020127024 Image forming apparatus and image forming system |
| 09/12/2002 | US20020127021 Image forming apparatus and method of controlling memory thereof |
| 09/12/2002 | US20020127020 Replaceable printer component including memory device that defines printing capabilities |
| 09/12/2002 | US20020126152 Operation unit for an image forming apparatus |
| 09/12/2002 | US20020125632 Device for conveying a document in an image reading apparatus |
| 09/11/2002 | EP1239661A2 Method and apparatus for image forming capable of effectively performing color image position adjustment |
| 09/11/2002 | EP1239413A2 Authentication using a digital watermark |
| 09/11/2002 | EP1239346A2 Process cartridge and electrophotographic image forming apparatus |
| 09/11/2002 | EP1239345A1 Recovery toner classifier capable of effectively removing foreign substance and crushing aggregation of toner |
| 09/11/2002 | EP1239344A2 Cleaning method of toner image carrying body, cleaning device of the toner image carrying body and image forming apparatus equipped therewith |
| 09/11/2002 | EP1239336A2 Image forming apparatus |
| 09/11/2002 | EP1238810A2 Replaceable printer component including memory device that defines printing capabilities |
| 09/11/2002 | EP1237725A1 Preventing the unauthorized use of a retaining cartridge |
| 09/11/2002 | EP0929001B1 CO2-laser seam stress release in flexible electrostatographic imaging member belts |
| 09/11/2002 | CN1090771C Frame, developing apparats process cartridge, and electrophotographic image forming apparats |
| 09/11/2002 | CN1090769C Process cartridge, process cartridge assembly method, and image forming apparatus |
| 09/11/2002 | CN1090569C Photoreceptor web steering apparatus for printer |
| 09/10/2002 | US6449451 Image forming apparatus |
| 09/10/2002 | US6449448 Image forming apparatus with a returned toner transfer feature after a nonimage formation operation |
| 09/10/2002 | US6449445 Image heating apparatus with time constant setting means |
| 09/10/2002 | US6449444 Image forming apparatus capable of changing a changing position from a transferring bias to a low bias |
| 09/10/2002 | US6449440 Image forming system having job recovery depending on number of sheets in ejection tray |
| 09/10/2002 | US6449051 Image producing apparatus having a function to control document data |
| 09/10/2002 | US6448994 Laser printer |
| 09/10/2002 | US6448989 Image forming apparatus using digital light as image exposure means |
| 09/10/2002 | US6446556 Printer and a method of controlling the printer |
| 09/10/2002 | CA2084597C Security printed documents |
| 09/08/2002 | CA2374772A1 Authentication using a digital watermark |
| 09/06/2002 | WO2002069055A1 Auger for dispensing waste toner |
| 09/05/2002 | US20020122679 Image forming apparatus and method |
| 09/05/2002 | US20020122674 Process cartridge and electrophotographic image forming apparatus |
| 09/05/2002 | US20020122673 Image forming apparatus |
| 09/05/2002 | US20020122672 Electrophotographic image forming apparatus and process cartridge |
| 09/05/2002 | US20020122671 Unit and image processing apparatus |
| 09/05/2002 | DE10202206A1 Verfahren zur Wahl einer Weiter-oder Entbearbeitungsvorrichtung für das digitale Drucken Procedure for the election of a more-or Entbearbeitungsvorrichtung for digital printing |
| 09/04/2002 | EP1237057A2 Process cartridge, image-forming apparatus and intermediate transfer belt |
| 09/04/2002 | EP1237056A2 Image forming apparatus and method |
| 09/04/2002 | CN2509614Y Supply device for carbon dust box |
| 09/04/2002 | CN1367411A Processing cartridge, mounting mechanism for processing cartridge and electronic photo imaging device |
| 09/04/2002 | CN1367409A Selective item fixing device |
| 09/04/2002 | CN1090348C Toner cartridge for developing device including in image forming apparatus |
| 09/04/2002 | CN1090347C Method and equipment for regenerating image holding member |
| 09/04/2002 | CN1090346C Temp. sensor and toner image fixing device provided with said temp. sensor |
| 09/03/2002 | US6445903 Image forming apparatus having a sheet reversing device |
| 09/03/2002 | US6445900 Image formation apparatus, and a method of stopping the working of the image formation apparatus after completion of a job |
| 09/03/2002 | US6445896 Image forming apparatus including a charging device that contacts a portion of an image carrier belt spanning a driving roller and method of use |
| 09/03/2002 | US6445895 Image forming apparatus having a belt attaching/detaching mechanism |
| 09/03/2002 | US6445894 Method of manufacturing an image forming apparatus with toner applied to a development unit |
| 09/03/2002 | US6445892 Printer/scanner employing passive heat shield |
| 09/03/2002 | US6445888 Image forming apparatus having a detachable cartridge and developer residual amount sensor |
| 08/29/2002 | US20020119385 Single-layer type electrophotosensitive material |
| 08/29/2002 | US20020119383 Mirror surface finishing |
| 08/29/2002 | US20020119381 Photosensitive member and cleaning apparatus |
| 08/29/2002 | US20020118989 Color image forming apparatus |
| 08/29/2002 | US20020118988 Engage/disengage apparatus and photosensitive medium cleaning device of liquid printer using the same |
| 08/29/2002 | US20020118980 Retractable shield for photosensitive member |
| 08/29/2002 | US20020118974 System for managing operation status of equipment and apparatus used therein |
| 08/29/2002 | US20020118403 Image forming apparatus |
| 08/29/2002 | US20020118383 Image processing apparatus, control method thereof, and storage medium |
| 08/29/2002 | US20020118382 Method for selecting a finishing device for digital printing |
| 08/29/2002 | US20020117064 Printing unit for a printing machine |
| 08/28/2002 | EP1235419A2 Anticounterfeit detector with low-resolution CCD |
| 08/28/2002 | EP1234686A2 Method for choosing between further processing and finishing for digital printing |
| 08/28/2002 | CN1366628A Electrophotographic exposure and development arrangement |
| 08/28/2002 | CN1089917C Power-saving printing method of printing system |
| 08/28/2002 | CN1089912C Coupling member, process cartridge, electrophotographic image forming apparatus and assembling method |
| 08/28/2002 | CN1089910C Seal member, toner container and process cartridge |
| 08/28/2002 | CN1089909C Imaging unit applied to image-forming machine and developing powder conveying mechanism |
| 08/28/2002 | CN1089908C Cylindrical body for imaging equipment |
| 08/27/2002 | US6442368 Finishing technology in image forming system |
| 08/27/2002 | US6442367 Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge |
| 08/27/2002 | US6442362 Image forming apparatus for making recovery and restoration of toners by electrical conductive member |
| 08/27/2002 | US6442361 Variable speed image formation apparatus and method |
| 08/27/2002 | US6442359 Process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus comprising means for rotating a charging unit if first and second rotational directions and the apparatus mounting such a process cartridge |
| 08/27/2002 | US6442358 Electrophotographic marking machine including a controller for the selective interruption and restart of a print mode operation and method |
| 08/27/2002 | US6442354 Scavenger plate monitoring system |
| 08/22/2002 | US20020116144 Fixing control method and apparatus |
| 08/22/2002 | US20020115013 Apparatus and method for forming image |
| 08/22/2002 | US20020114651 Auger for dispensing waste toner |
| 08/22/2002 | US20020114648 Image forming apparatus |
| 08/22/2002 | US20020114644 Multi-function cleaner blade assembly |
| 08/22/2002 | US20020114641 Torque assist method and apparatus for reducing photorecptor belt slippage in a printing machine |
| 08/22/2002 | US20020114640 Image forming apparatus |
| 08/22/2002 | US20020114636 Electrophotographic measurement system |
| 08/22/2002 | US20020114633 Image forming apparatus |
| 08/22/2002 | US20020113997 Image forming apparatus |
| 08/22/2002 | US20020113968 Method for measuring color registration and determining registration error in a marking platform |
| 08/22/2002 | DE10206425A1 Elektrophotographisches Meß-System Electrophotographic measuring system |
| 08/22/2002 | DE10206018A1 Endloses, flexibles, positiv geladenes organisches lichtempfindliches Einschicht-Photomaterial und Bilderzeugungsvorrichtung, bei der dieses verwendet wird Endless, flexible, positively charged single-layer organic photosensitive photosensitive material and image forming apparatus in which it is used |
| 08/21/2002 | EP1233309A2 Developing apparatus |
| 08/21/2002 | EP1232868A2 Image forming apparatus having life information |
| 08/21/2002 | EP0920383B1 Printed document protected against copying |
| 08/21/2002 | CN1089456C Wast toner receovering device and image forming apparatus |
| 08/20/2002 | US6438352 Printing system |
| 08/20/2002 | US6438343 Image forming apparatus |
| 08/20/2002 | US6438341 Drive transmission for photosensitive drum with first and second engaging members, and urging means for engaging the first and second engaging members |
| 08/20/2002 | US6438337 Image forming apparatus having means for preventing developer passing through cleaning member |
| 08/20/2002 | US6438334 Image output apparatus and control method therefor |