| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 01/06/2005 | US20050001897 Color image formation apparatus |
| 01/05/2005 | EP1494095A1 Image forming apparatus |
| 01/05/2005 | EP1494094A1 Waste toner transfer apparatus and electrophotographic printer using the same |
| 01/05/2005 | EP1494093A1 Waste toner transfer apparatus and electrophotographic printer adopting the same |
| 01/05/2005 | EP1494092A1 Waste toner transfer apparatus and electrophotographic printer adopting the same |
| 01/05/2005 | EP1494091A2 Magnetic seal for a developing apparatus |
| 01/05/2005 | EP1494088A2 Cleaning roller with specific brush filaments, used in an image forming apparatus and process unit for cleaning a contact charger, related methods of removing deposit |
| 01/05/2005 | DE102004028051A1 Elektrofotografisches Gerät An electrophotographic apparatus |
| 01/04/2005 | US6839534 Image forming apparatus and developer supply container removably mountable in image forming apparatus |
| 01/04/2005 | US6839532 Image forming apparatus with improved conveying unit positioning |
| 01/04/2005 | US6839530 Image forming apparatus with image bearing member particle collection using timed voltage application to the apparatus developing unit |
| 01/04/2005 | US6839529 Developing device and process cartridge |
| 01/04/2005 | US6839528 Cleaning device with multiple cleaning members for a developer image carrier |
| 01/04/2005 | US6839525 Fixing apparatus for fixing a toner image onto a paper sheet |
| 01/04/2005 | US6839524 Image forming apparatus, normal image forming unit, special image forming unit and image forming method |
| 01/04/2005 | US6839146 Image processing method, apparatus, and medium storing program for checking for copy-prohibited objects |
| 01/04/2005 | US6839078 Image forming apparatus which changes clock frequencies in accordance with recording sheet shrinkage |
| 12/30/2004 | US20040268352 Image forming apparatus and image forming method |
| 12/30/2004 | US20040265715 Organic photoconductor, process cartridge, image forming apparatus and image forming method |
| 12/30/2004 | US20040265028 Image forming apparatus |
| 12/30/2004 | US20040265024 Cleaning apparatus, image forming apparatus, and process cartridge |
| 12/30/2004 | US20040265023 Image forming apparatus |
| 12/30/2004 | US20040265011 Powder transport apparatus and image forming apparatus that can stabilize replenishment of powder |
| 12/30/2004 | US20040265009 Developing device and image forming apparatus |
| 12/30/2004 | US20040265007 Electrically conductive member, unit for cleaning image holding member, process cartridge and image forming apparatus |
| 12/30/2004 | US20040265005 Charging apparatus and image forming apparatus |
| 12/30/2004 | US20040265003 Electrophotographic photoreceptor |
| 12/30/2004 | US20040265002 Image forming device capable of easily resolving paper jam |
| 12/30/2004 | US20040265001 Image-forming device |
| 12/30/2004 | US20040265000 Image forming device and detachably loaded process unit |
| 12/30/2004 | US20040264999 Support structure for image processing apparatus |
| 12/30/2004 | US20040264998 Lock mechanism, and external apparatus and image forming apparatus provided with the same |
| 12/30/2004 | US20040264997 Image forming device |
| 12/30/2004 | US20040264996 Image forming machine |
| 12/30/2004 | US20040264995 Image forming apparatus |
| 12/30/2004 | US20040264994 Copying machine and a method for setting the number of copies to be made |
| 12/30/2004 | US20040264992 Fixing temperature control method and image forming apparatus |
| 12/30/2004 | US20040264989 Image forming device |
| 12/30/2004 | US20040264986 Image forming device |
| 12/30/2004 | US20040263903 Image forming apparatus, method of copying a document, and computer product |
| 12/30/2004 | US20040263897 Image processing apparatus and method |
| 12/30/2004 | US20040263893 Image forming apparatus |
| 12/30/2004 | US20040263873 Image forming device and image forming method |
| 12/29/2004 | EP1491970A1 Image forming apparatus and process cartridge |
| 12/29/2004 | CN1182462C Business processing method and system using effective file updating process and resume process |
| 12/28/2004 | US6836639 Cleaning apparatus having a cleaning member, a cleaning frame, and a connecting portion connecting both end surfaces of the frame |
| 12/28/2004 | US6836638 Cleaning device and image forming apparatus provided with same |
| 12/28/2004 | US6836635 Method and control device for preventing register errors |
| 12/28/2004 | US6836632 Small-size color electro-photographic apparatus |
| 12/28/2004 | US6836631 Image forming apparatus in which leading end part of optical unit in mounting direction is pressed and fixed by elastic member |
| 12/28/2004 | US6836630 Reduction of wear on selected components in multi-color imaging apparatus |
| 12/28/2004 | US6836629 Developing blade, process cartridge, and electrophotographic image forming apparatus |
| 12/28/2004 | US6836626 Fuser temperature control based on image density |
| 12/28/2004 | US6836277 Sensor attachment position determining method, image forming apparatus, and image forming method |
| 12/28/2004 | US6835520 Apparatus for forming image |
| 12/28/2004 | CA2374764C Method and apparatus for monitoring parameters corresponding to operation of an electrophotographic marking machine |
| 12/23/2004 | WO2004111616A1 Device and method for identifying types of sheet materials |
| 12/23/2004 | WO2004110773A1 Document containing security images |
| 12/23/2004 | US20040259016 Detachable; latent image substrate ; develoepr; storage; magnetic toner; high spped; fixing; stability |
| 12/23/2004 | US20040259014 Liquid developer; reverse electrography transfer efficiency of toner particles |
| 12/23/2004 | US20040258441 Apparatus to collect used toner in a laser printer |
| 12/23/2004 | US20040258437 Image information detection sensor |
| 12/23/2004 | US20040258434 Image forming apparatus |
| 12/23/2004 | US20040258433 Two-station type color image forming apparatus |
| 12/23/2004 | US20040258432 Image forming apparatus and image forming unit |
| 12/23/2004 | US20040258429 Image forming apparatus and authentication method |
| 12/23/2004 | US20040258424 Image forming device |
| 12/23/2004 | US20040257609 Image forming system |
| 12/23/2004 | US20040257602 Image forming apparatus and image forming condition displaying method |
| 12/23/2004 | US20040256783 Image forming apparatus and method |
| 12/23/2004 | DE10111216B4 Drucksystem und Druckverfahren Printing system and printing method |
| 12/22/2004 | EP1489465A1 Determining a charging device pre-fault status |
| 12/22/2004 | EP1488288A1 Device for transporting toners to/from a toner deposition unit in an electrophotographic printing or copying device |
| 12/22/2004 | EP1488287A1 Colour image forming apparatus |
| 12/21/2004 | US6834178 Sheet conveying device with sensor positioned at vertical angle and image forming apparatus containing same |
| 12/21/2004 | US6834175 Developer agitating member |
| 12/21/2004 | US6834174 Image forming apparatus and rotary body detection device |
| 12/21/2004 | US6834171 Developer container having a grip member, process cartridge mountable to an image forming apparatus having such a developer container, an image forming apparatus detachably mounting a process cartridge having such a developer container, a bearing structure having a grip member, and a side cover having a grip member |
| 12/21/2004 | US6834168 Image fixing device having temperature detection Interval changing device |
| 12/21/2004 | US6834166 Image forming apparatus with image distance interval controller |
| 12/16/2004 | WO2004109574A1 Image forming apparatus using system and office supply information server |
| 12/16/2004 | US20040253029 Automatic clean device |
| 12/16/2004 | US20040253022 Recovered toner classifier capable of effectively removing foreign substance and crushing aggregation of toner |
| 12/16/2004 | US20040253020 Apparatus to drive a roller used in an electrophotographic printer |
| 12/16/2004 | US20040253018 Multifunction printer with integrated scanner/stapler |
| 12/16/2004 | US20040253015 Image forming apparatus |
| 12/16/2004 | US20040253011 Printer module with on-board intelligence |
| 12/16/2004 | US20040253010 Image-forming apparatus |
| 12/16/2004 | US20040253009 Image forming apparatus |
| 12/16/2004 | US20040253007 Electrophotographic apparatus |
| 12/16/2004 | US20040252391 Management system of image forming device |
| 12/16/2004 | US20040252342 Image forming apparatus and image forming method |
| 12/16/2004 | US20040252324 Image forming system, computer, computer program product, computer readable storage medium, management method, inspection method and system |
| 12/16/2004 | US20040252319 System and method for multiple print stream management and finishing |
| 12/16/2004 | US20040251597 Paper feeder and image forming apparatus having the same |
| 12/16/2004 | US20040250398 Recycling method and recycling system for the recycling method |
| 12/15/2004 | EP1486332A1 Printer module with on-board intelligence |
| 12/15/2004 | EP1444553A4 Contact development system reference structure |
| 12/15/2004 | EP1124648A4 Electrostatic printing of functional toner materials for electronic manufacturing applications |
| 12/15/2004 | CN2663144Y Image forming device for regulating paper transmission time |