| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 01/07/2009 | CN101339374A Toner, method of manufacturing the toner, developing device, and image forming apparatus |
| 01/07/2009 | CN101339373A Method of manufacturing toner, toner, two-component developer, developing device and image forming apparatus |
| 01/07/2009 | CN101339372A Method of manufacturing toner, toner, two-component developer, developing device and image forming apparatus |
| 01/07/2009 | CN101339371A Method of manufacturing toner, toner, two-component developer, developing device and image forming apparatus |
| 01/07/2009 | CN101339296A Curvature correction device, optical scanning unit, and image forming apparatus |
| 01/07/2009 | CN101339295A Optical scanner and image forming apparatus including same |
| 01/07/2009 | CN101339294A Optical scanning device and image forming apparatus using the same |
| 01/07/2009 | CN101339284A Lens array, a line head and an image forming apparatus using the line head |
| 01/07/2009 | CN101337471A Optical scanning apparatus and image forming apparatus including same |
| 01/07/2009 | CN101337470A Image forming apparatus |
| 01/07/2009 | CN101337469A Line head, and an image forming apparatus using the line head |
| 01/07/2009 | CN100449423C Housing assembly of organic photosensitive unit |
| 01/07/2009 | CN100449422C System to replace a photosensitive unit and a transfer unit and a printer having the system |
| 01/07/2009 | CN100449421C Image forming device |
| 01/07/2009 | CN100449420C Image forming apparatus |
| 01/07/2009 | CN100449419C Developing device and image forming device installed with the developing device |
| 01/07/2009 | CN100449418C Process cartridge and image forming apparatus using the same |
| 01/07/2009 | CN100449417C Color image forming apparatus and control method therefor |
| 01/07/2009 | CN100449416C 显影装置和图像形成装置 A developing device and an image forming apparatus |
| 01/07/2009 | CN100449415C Developing apparatus |
| 01/07/2009 | CN100449414C Highlight color printing machine |
| 01/07/2009 | CN100449413C Image forming apparatus, drive mechanism and manufacturing method of a worm gear set |
| 01/07/2009 | CN100449412C Image forming apparatus |
| 01/07/2009 | CN100449411C Recording material discrimination device, image forming apparatus and method therefor |
| 01/07/2009 | CN100448682C Dual polygon laser printhead for a color printer |
| 01/06/2009 | US7474872 Sheet transport apparatus and image forming apparatus including the same |
| 01/06/2009 | US7474871 Paper separating mechanism of fixing device |
| 01/06/2009 | US7474870 Fixing unit, electro-photographic image forming apparatus having the same, and printing method thereof |
| 01/06/2009 | US7474869 Fixing unit having a bracket supporting pressure rollers and a paper guide and image-forming apparatus having the same |
| 01/06/2009 | US7474868 Belt unit and image-forming device having the same |
| 01/06/2009 | US7474867 Magnetic carrier, two-component developer, development method, development device and image forming apparatus of electrophotography |
| 01/06/2009 | US7474866 Sealing member, toner supply container, and toner supply system |
| 01/06/2009 | US7474865 Image forming apparatus and method for separating contaminant from blade for cleaning transfer belt surface |
| 01/06/2009 | US7474864 Cleaning device and image forming apparatus |
| 01/06/2009 | US7474863 Electrophotographic image forming apparatus having main assembly contact contacting a cartridge contact of a memory |
| 01/06/2009 | US7474862 Job display control method |
| 01/06/2009 | US7474861 Consumable selection in a printing system |
| 01/06/2009 | US7474542 High voltage power supply |
| 01/06/2009 | US7474449 Optical multi-beam scanning device and image forming apparatus |
| 01/06/2009 | US7474439 Printing control apparatus, printing control method and computer - readable medium |
| 01/06/2009 | US7474424 Image forming apparatus, method of controlling the image forming apparatus in order to process a duplex printing sequence, program, and storage medium |
| 01/06/2009 | US7473920 Measuring device and method for verifying the cut quality of a sheet using image scanning |
| 01/06/2009 | US7473871 Heating apparatus, fixing apparatus and image forming apparatus |
| 01/06/2009 | US7473506 Cutting a surface of an aluminum drum that contains at most 50 ppm by weight nickel, degreasing and cleaning the surface with an aqueous detergent, and applying a coating containing a filler; filler is prevented from aggregating onto etching pits formed on the surface |
| 01/06/2009 | US7473504 Electrophotographic photoreceptor, and image forming method, apparatus and process cartridge therefor using the photoreceptor |
| 01/06/2009 | US7472905 Sheet conveying apparatus, image forming apparatus and image reading apparatus |
| 01/06/2009 | US7472901 Sheet processing apparatus with controller for controlling sheet supply unit |
| 01/06/2009 | CA2501440C Image-forming apparatus and process cartridge |
| 01/06/2009 | CA2144406C Gene transcription and ionizing radiation: methods and compositions |
| 01/01/2009 | US20090005555 Titanyl phthalocyanine processes and photoconductors thereof |
| 01/01/2009 | US20090004588 Photoconductor structure processing methods and imaging device photoconductor structures |
| 01/01/2009 | US20090004587 wear resistance; crack resistance; electrostatic latent imaging; electrography |
| 01/01/2009 | US20090004585 Electrophotographic photoreceptor and electrophotographic apparatus |
| 01/01/2009 | US20090004584 Hydroxygallium phthalocyanine processes and photoconductors thereof |
| 01/01/2009 | US20090004583 Electrophotographic photoreceptor, process cartridge, image forming apparatus, and film forming coating solution |
| 01/01/2009 | US20090004582 Electrophotographic toner |
| 01/01/2009 | US20090003912 Curl correcting device and image forming apparatus |
| 01/01/2009 | US20090003911 Children's copying machine |
| 01/01/2009 | US20090003910 Image Forming Apparatus |
| 01/01/2009 | US20090003909 Radius profiled vacuum media handling transport |
| 01/01/2009 | US20090003908 Image recording device and determination method |
| 01/01/2009 | US20090003907 Image reading apparatus and image forming apparatus |
| 01/01/2009 | US20090003904 Image forming apparatus |
| 01/01/2009 | US20090003903 Fixing device, and image forming method and image forming apparatus using the same |
| 01/01/2009 | US20090003902 Image heating apparatus and pressure roller used for image heating apparatus |
| 01/01/2009 | US20090003901 Fusing device and image forming apparatus having the same |
| 01/01/2009 | US20090003900 Fixing device, carrying device and image forming apparatus |
| 01/01/2009 | US20090003899 Turret fusing apparatus |
| 01/01/2009 | US20090003898 Cleaning device, fixing device, and image forming apparatus |
| 01/01/2009 | US20090003897 Sheet separation device, sheet conveyance apparatus, and image forming system |
| 01/01/2009 | US20090003896 Method and apparatus for enhanced sheet stripping |
| 01/01/2009 | US20090003895 Image forming apparatus, image forming method, and transfer device |
| 01/01/2009 | US20090003894 Belt assembly, and a transfer unit and an image forming apparatus having the same |
| 01/01/2009 | US20090003893 Image Forming Apparatus and Correction Method of Color-Misregistration in an Image |
| 01/01/2009 | US20090003892 Image forming apparatus |
| 01/01/2009 | US20090003891 Image forming apparatus |
| 01/01/2009 | US20090003890 Developing unit and an image forming apparatus having the same |
| 01/01/2009 | US20090003889 Developer Unit, Process Device and Image Forming Apparatus |
| 01/01/2009 | US20090003888 Developing Apparatus, Image Forming Apparatus, Image Forming System and Image Forming Method |
| 01/01/2009 | US20090003887 Self-cleaning electrophotographic toning roller system |
| 01/01/2009 | US20090003886 Toner supply device and image forming apparatus |
| 01/01/2009 | US20090003885 Toner, developer, and image forming apparatus |
| 01/01/2009 | US20090003884 Developing apparatus and image forming apparatus including the same |
| 01/01/2009 | US20090003883 Optical scanning unit and electro-photographic image forming apparatus including the same |
| 01/01/2009 | US20090003882 Light Emitting Element, Light Emitting Element Array, Method Of Manufacturing Light Emitting Element And Light Emitting Element Array, And Exposing Apparatus |
| 01/01/2009 | US20090003881 Optical member coupling device and optical scanning apparatus |
| 01/01/2009 | US20090003880 Traction-drive type driving-force transmission mechanism and image forming apparatus equipped therewith |
| 01/01/2009 | US20090003879 Image forming apparatus |
| 01/01/2009 | US20090003877 Image forming apparatus |
| 01/01/2009 | US20090003874 Methods of increasing printer cartridge compatibility |
| 01/01/2009 | US20090003873 Methods of increasing printer cartridge compatibility |
| 01/01/2009 | US20090003872 Sealing member, toner accommodating container and image forming apparatus |
| 01/01/2009 | US20090003871 Belt conveying apparatus and image forming apparatus |
| 01/01/2009 | US20090003870 Image forming apparatus |
| 01/01/2009 | US20090003869 Image forming apparatus |
| 01/01/2009 | US20090003868 Image forming apparatus |
| 01/01/2009 | US20090003867 Heating device, fixing apparatus, and image forming system |
| 01/01/2009 | US20090003866 Image heating apparatus |
| 01/01/2009 | US20090003865 Image forming apparatus and image forming method performed by the image forming apparatus |
| 01/01/2009 | US20090003864 Transfer device and image forming apparatus including same |