| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 12/08/2009 | US7630215 Power apparatus and method to provide high voltage |
| 12/08/2009 | US7630093 Image forming system and image forming method |
| 12/03/2009 | WO2009145776A1 Replaceable printer component including memory storing data defined by tags and sub-tags |
| 12/03/2009 | WO2009145351A1 Cartridge and method for assembling cartridge |
| 12/03/2009 | US20090297976 Toner kit, image formation method and image forming apparatus |
| 12/03/2009 | US20090297975 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method |
| 12/03/2009 | US20090297972 Image forming method |
| 12/03/2009 | US20090297971 Image forming unit and image forming apparatus |
| 12/03/2009 | US20090297239 Cleaning apparatus and image forming apparatus |
| 12/03/2009 | US20090297238 Brush roller, image forming apparatus, and process cartridge |
| 12/03/2009 | US20090297219 Process cartridge |
| 12/03/2009 | US20090297218 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
| 12/03/2009 | US20090297217 Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the same |
| 12/03/2009 | US20090297216 Process cartridge and image forming apparatus |
| 12/03/2009 | US20090297215 Process cartridge and image forming apparatus |
| 12/03/2009 | US20090297214 Process cartridge and electrophotographic image forming apparatus |
| 12/03/2009 | US20090297213 Process cartridge |
| 12/03/2009 | US20090297212 Process cartridge and image forming apparatus |
| 12/03/2009 | US20090297211 Process cartridge and electrophotographic image forming apparatus |
| 12/03/2009 | US20090297209 Image Forming Device Having Detachable Process Unit |
| 12/03/2009 | US20090297206 Cleaning member, charging device, process cartridge, and image forming apparatus |
| 12/03/2009 | US20090297205 Process cartridge and photoelectrographic image forming apparatus |
| 12/03/2009 | US20090297204 Belt conveyance apparatus and image heating apparatus |
| 12/03/2009 | US20090297203 Image Forming Apparatus and Process Cartridge |
| 12/03/2009 | US20090297202 Developing apparatus, process cartridge, and electrophotographic image forming apparatus |
| 12/03/2009 | US20090297184 Humidity Detecting Device and Image Forming Apparatus Including the Same |
| 12/03/2009 | US20090297183 Image Forming Apparatus |
| 12/03/2009 | US20090296138 Image forming apparatus and image forming system |
| 12/03/2009 | US20090296130 Imaging forming apparatus and image forming method with synchronous and asynchronous control for continuous operation |
| 12/02/2009 | EP2128713A2 Image forming apparatus and photosensitive drum, rotation time measuring means thereof and temperature and humidity detecting means |
| 12/02/2009 | CN101594447A Display-integrated image forming apparatus, image display system, and image display method |
| 12/02/2009 | CN101592913A Process cartridge and image forming apparatus |
| 12/02/2009 | CN101592912A Process cartridge and electrophotographic image forming apparatus |
| 12/02/2009 | CN101592911A Process cartridge detachably mountable to image forming apparatus |
| 12/02/2009 | CN101592910A Process cartridge and image forming apparatus |
| 12/02/2009 | CN101592909A Process cartridge and electrophotographic image forming apparatus |
| 12/02/2009 | CN101592908A Process cartridge and assembling, disassembling remanufacturing method therefor |
| 12/02/2009 | CN101592907A Image forming apparatus |
| 12/02/2009 | CN101592906A Volatile chemical substance catching device and electronic apparatus |
| 12/02/2009 | CN101592900A Developing apparatus, process cartridge, and electrophotographic image forming apparatus |
| 12/02/2009 | CN101592898A Developing device, process cartridge, and electrophotographic image forming apparatus |
| 12/02/2009 | CN101592897A Developing apparatus, process cartridge, and electrophotographic image forming apparatus |
| 12/02/2009 | CN101592886A Image forming apparatus and control method therefor |
| 12/02/2009 | CN101592881A Image processing equipment, image processing system and image processing program |
| 12/02/2009 | CN101592878A Coating liquid for undercoating layer formation, method for manufacturing coating liquid, photoreceptor having undercoating layer formed by applying coating liquid, image forming apparatus using photo |
| 12/02/2009 | CN100565384C Image forming device and process cartridge |
| 12/02/2009 | CN100565383C Image forming apparatus |
| 12/02/2009 | CN100565369C Image forming apparatus |
| 12/02/2009 | CN100565368C Cleaning device and image forming device |
| 12/02/2009 | CN100565366C Image forming apparatus |
| 12/02/2009 | CN100563476C Iron analog of C.I. active blue 21 dye, product thereof and uses |
| 12/01/2009 | US7627280 Developer transporting apparatus, image forming apparatus, and image forming method |
| 12/01/2009 | US7627272 Developer transport device, developing device, visible image forming device and image forming apparatus |
| 12/01/2009 | US7627269 Image forming apparatus with charging member cleaning capabilities |
| 12/01/2009 | US7627267 Image formation apparatus, image formation unit, methods of assembling and disassembling image formation apparatus, and temporarily tacking member used for image formation apparatus |
| 12/01/2009 | US7627263 Image forming apparatus including a cleaning web for removing residual toner |
| 12/01/2009 | US7625686 Image forming method |
| 11/26/2009 | WO2009141920A1 Process cartridge and electrophotographic image forming apparatus |
| 11/26/2009 | US20090293020 Display-integrated image forming apparatus, image display system, and image display method |
| 11/26/2009 | US20090290921 Cleaning blade for electrophotographic apparatus |
| 11/26/2009 | US20090290920 Image forming apparatus and protective agent block |
| 11/26/2009 | US20090290919 Image-bearing member protecting agent, protective layer forming device, image forming method, image forming apparatus and process cartridge |
| 11/26/2009 | US20090290908 Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus |
| 11/26/2009 | US20090290907 Electrophotographic developing member, process for its production, electrophotographic process cartridge and electrophotographic image forming apparatus |
| 11/26/2009 | US20090290906 Cartridges for Reprographics Devices |
| 11/26/2009 | US20090290905 Image forming apparatus and process cartridge |
| 11/26/2009 | US20090290904 Cartridge and image forming apparatus |
| 11/26/2009 | US20090290903 Process cartridge and electrophotographic image forming apparatus |
| 11/26/2009 | US20090290898 System and method for preventing particulate matter deposition on contact surfaces |
| 11/26/2009 | US20090290897 Volatile chemical substance catching device and electronic apparatus |
| 11/25/2009 | CN101588904A Blade for electrophotographic device and method for manufacturing the blade |
| 11/25/2009 | CN101587323A Method and device for controlling distance between light sensitive element and developing element in powder box |
| 11/25/2009 | CN101587322A Cartridge and image forming apparatus |
| 11/25/2009 | CN101587309A Coating liquid for undercoating layer formation, and electrophotographic photoreceptor having undercoating layer formed by coating of said coating liquid |
| 11/25/2009 | CN100562817C Microchip and method for repairing a cartridge |
| 11/25/2009 | CN100562816C Power guiding device and image forming apparatus having power guiding device |
| 11/25/2009 | CN100562807C Process cartridge and image forming apparatus |
| 11/25/2009 | CN100562754C Electric potential measuring device using oscillating device, image forming apparatus, and electric potential measuring method |
| 11/24/2009 | US7624045 System and method for transmitting information regarding supplies and suppliers for image forming equipment |
| 11/24/2009 | US7623822 Image forming apparatus having control of transportation unit fans according to sheet width |
| 11/24/2009 | US7623821 Conveyor device, process cartridge, image forming apparatus, and method of forming image |
| 11/24/2009 | US7623820 Image forming apparatus with residual toner conveyance feature for improved detection/collection of accumulated residual toner |
| 11/24/2009 | US7623810 Electrophotographic photosensitive member and image forming apparatus provided with the same |
| 11/24/2009 | US7623808 Image forming device and process cartridge |
| 11/24/2009 | US7623260 Image forming apparatus and image forming method |
| 11/24/2009 | US7621619 Ink jet recording apparatus with higher flexibility in layout of components |
| 11/24/2009 | CA2489661C Systems and methods for diagnosing color image forming devices |
| 11/19/2009 | WO2009139359A1 Image forming apparatus, control method therefor, and storage medium storing program for the same |
| 11/19/2009 | US20090286175 Organic photoreceptor, image forming apparatus, process cartridge, and color image forming apparatus |
| 11/19/2009 | US20090285613 Image-bearing member protecting agent, protective layer forming device, process cartridge and image forming apparatus |
| 11/19/2009 | US20090285600 Image forming apparatus |
| 11/19/2009 | US20090285599 Image forming apparatus |
| 11/19/2009 | US20090285597 Developing device and image forming apparatus |
| 11/19/2009 | US20090285596 Endless member driving device and image forming apparatus |
| 11/19/2009 | US20090285594 Image forming apparatus |
| 11/19/2009 | US20090285593 Image Forming Apparatus |
| 11/19/2009 | US20090285589 Image forming apparatus |
| 11/19/2009 | US20090285588 Image forming apparatus and control method therefor |
| 11/19/2009 | US20090284782 Copy-forgery-inhibited pattern density parameter determination method, copy-forgery-inhibited pattern image generation method, and image processing |
| 11/18/2009 | EP2120102A1 Method of cleaning a toner image carrier |