| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 05/06/2008 | US7369789 Door status switch operation mechanism for image forming apparatus |
| 05/06/2008 | US7369785 Image forming apparatus capable of forming at least one input image on at least one sheet surface and also of forming a selected prestored image on an otherwise blank surface of the sheet |
| 05/06/2008 | US7369783 Image forming apparatus, process cartridge, and development unit |
| 05/06/2008 | CA2540739C Sealing member, toner accommodating container and image forming apparatus |
| 05/01/2008 | US20080103257 Cleaning blade and image forming apparatus |
| 05/01/2008 | US20080101834 Cleaning device, image carrier unit and image-foaming apparatus |
| 05/01/2008 | US20080101833 Cleaning device and image forming apparatus |
| 05/01/2008 | US20080101817 Leakage prevention member and cleaning device |
| 05/01/2008 | US20080101816 Image Forming Apparatus |
| 05/01/2008 | US20080101815 Image Forming Apparatus |
| 04/30/2008 | DE202007018328U1 Tonerstaubfilter Toner dust filter |
| 04/30/2008 | CN201054078Y Imaging processing box for laser printer |
| 04/30/2008 | CN101170625A Image forming apparatus |
| 04/30/2008 | CN101169618A Image forming apparatus |
| 04/30/2008 | CN101169617A Cleaning device and image forming apparatus |
| 04/30/2008 | CN101169616A Image processing apparatus and image processing method |
| 04/30/2008 | CN101169608A Leakage prevention member and cleaning device |
| 04/30/2008 | CN101169603A Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus |
| 04/30/2008 | CN100385350C Pre-heating system usable with image forming device based on behavior profile of user and a method thereof |
| 04/30/2008 | CN100385346C Developing unit |
| 04/30/2008 | CN100385344C Image forming device |
| 04/30/2008 | CN100385343C Electrical photograph image forming apparatus and method for printing by using a pluarality of development portions |
| 04/30/2008 | CN100385341C Scanning line alignment compensator and method for laser printer |
| 04/30/2008 | CN100385340C Information storage medium, unit, processing box, developing box and electronic photographing imaging device |
| 04/29/2008 | US7366459 Image forming apparatus |
| 04/29/2008 | US7366458 Image forming apparatus |
| 04/29/2008 | US7366457 Color image forming apparatus having toner recycling |
| 04/29/2008 | US7366449 Developing unit, process cartridge, and image forming apparatus |
| 04/29/2008 | US7366442 Fixing device |
| 04/29/2008 | US7366441 Method and apparatus for image forming having a predetermined gap formed between an image bearing member and a developing member |
| 04/29/2008 | US7366440 Process cartridge feeding developer from first to second removed developer accommodating portions and image forming apparatus to which the cartridge is mountable |
| 04/29/2008 | US7366439 Method of remanufacturing cartridge and remanufactured cartridge |
| 04/29/2008 | US7366437 Image forming apparatus having an optical sensor provided in opposition to a transfer belt formed of an endless belt |
| 04/29/2008 | US7366435 Fixing controller, image forming apparatus, and fixing control method |
| 04/29/2008 | US7366434 Periodic doctor element field reversal in an electrophotographic device |
| 04/29/2008 | US7366431 Developing device, process cartridge and image forming apparatus |
| 04/29/2008 | US7365869 Image forming apparatus |
| 04/29/2008 | US7365505 Image forming apparatus using noise-resistant motor control device |
| 04/29/2008 | US7364156 Data processing apparatus |
| 04/24/2008 | WO2008009826A3 Methods and devices for securing and authenticating documents |
| 04/24/2008 | US20080095559 Toner conveyer device, process cartridge, and image forming apparatus |
| 04/24/2008 | US20080095547 Apparatus for image formation |
| 04/24/2008 | DE19807325B4 Elektrophotographisches Gerät An electrophotographic apparatus |
| 04/23/2008 | CN101166222A Image forming apparatus, image processing method and image processing program |
| 04/23/2008 | CN101166218A Image forming apparatus |
| 04/23/2008 | CN101165610A Developer cartridge and image forming apparatus |
| 04/23/2008 | CN101165605A Image forming apparatus and process cartridge |
| 04/23/2008 | CN101165603A Image forming apparatus |
| 04/23/2008 | CN101165077A Polyester resin and manufacturing method thereof, electrostatic-image-developing toner, developing apparatus, cartridge, image-forming apparatus, and micro-reactor apparatus |
| 04/23/2008 | CN100383682C Electrophotographic printer |
| 04/23/2008 | CN100383679C Image forming apparatus |
| 04/23/2008 | CN100383676C Image forming apparatus |
| 04/23/2008 | CN100383674C Scanning and copying device with parameter frame selection copy function |
| 04/22/2008 | US7362996 Cleaning and spots blade lubricating method and apparatus |
| 04/22/2008 | US7362988 Universal toner cartridge mounts for attaching a waste bin to a hopper |
| 04/22/2008 | US7362987 Image forming apparatus |
| 04/22/2008 | US7362986 Process cartridge in image-forming device |
| 04/22/2008 | US7362985 Image forming apparatus |
| 04/22/2008 | US7362983 Image forming apparatus and authentication method |
| 04/22/2008 | US7362982 Image-forming apparatus with inertial means selectively connected to fixing drive |
| 04/22/2008 | US7362981 Image forming apparatus, method for controlling the same and storage medium for storing program |
| 04/22/2008 | US7362469 System and method for calculating toner usage |
| 04/22/2008 | US7362466 Image forming apparatus and replaceable part and IC chip for the same |
| 04/22/2008 | US7362464 Printing apparatus |
| 04/22/2008 | US7361400 Developer carrier, developing device using the developer carrier, and process cartridge using the developer carrier |
| 04/17/2008 | WO2008044502A1 Conductive elastic roller and image-forming apparatus employing the same |
| 04/17/2008 | US20080090164 developer having at least a toner, an aeration ratio (AR) of the developer measured by a powder rheometer being in a range of about 5.0 to about 10.0. It is preferable that the developer further contains an external additive of silica particles having a small diameter |
| 04/17/2008 | US20080089727 Waste-toner housing device, and image forming apparatus |
| 04/17/2008 | US20080089726 Image forming apparatus and process cartridge |
| 04/17/2008 | US20080089721 Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus |
| 04/17/2008 | US20080089715 Image Forming Component |
| 04/17/2008 | US20080089714 Image forming apparatus with recording medium support member adjustable in position for desired position of uppermost recording medium on support member |
| 04/17/2008 | US20080089709 Image forming apparatus |
| 04/17/2008 | US20080089707 Image Forming Apparatus Capable of Reducing Time Unable to Perform Image Fromation Due to Temperature Change of Image Bearing Member |
| 04/17/2008 | US20080088881 Methods and apparatus for watermarking digitally printed documents |
| 04/16/2008 | EP1714236B1 Control device and method for controlling an electrophotographic printer or copy machine |
| 04/16/2008 | CN101162378A Printing apparatus and method for controlling the same |
| 04/16/2008 | CN101162376A Image forming device and processing card box |
| 04/16/2008 | CN101162374A Image processing apparatus, image forming apparatus, image processing method, and recording medium |
| 04/16/2008 | CN101162373A Image forming apparatus driver, operation setting device for image forming apparatus, image forming apparatus, and image forming system |
| 04/16/2008 | CN100382561C Image processing device, image processing method, image processing programme and recording medium storing the programme |
| 04/16/2008 | CN100381954C Image forming apparatus with heat exhausting means |
| 04/16/2008 | CN100381953C Process cartridge, mounting method of electrophotographic photosensitive drum and replacing method of the photosensitive drum |
| 04/16/2008 | CN100381952C Carbon powder box of laser printer and method for assembling and disassembling box |
| 04/16/2008 | CN100381951C Electrophotographic printer |
| 04/16/2008 | CN100381950C Image forming apparatus and toner replenishing method |
| 04/16/2008 | CN100381948C Image forming apparatus, replacement unit and cleaner |
| 04/16/2008 | CN100381947C Image forming apparatus, program and positional error correction method |
| 04/16/2008 | CN100381945C 成像设备 Imaging device |
| 04/16/2008 | CN100381943C Image input device with static electricity generator |
| 04/16/2008 | CN100381942C Detection instrument and method for processing box page output and page powder consumption |
| 04/15/2008 | US7359670 Image forming apparatus |
| 04/15/2008 | US7359666 Fixing apparatus with a pressing member and transfer fixing member |
| 04/15/2008 | US7359658 Tension adjuster of belt of image forming apparatus |
| 04/15/2008 | US7359657 Method and apparatus for image forming capable of effectively replacing a facing mechanism used in the image forming |
| 04/15/2008 | US7359656 Image forming apparatus having guide unit |
| 04/15/2008 | US7359655 Structure for cooling the interior of an image forming apparatus |
| 04/15/2008 | US7359653 Fixing device, image forming apparatus including the fixing device, and fixing method |
| 04/15/2008 | US7359650 Image forming apparatus and method for judging the lifetime of a photosensitive unit |
| 04/15/2008 | US7359087 Print control apparatus and program |