| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 11/24/1999 | EP0959612A1 Printer having an electrostatic drum and variable velocity |
| 11/24/1999 | EP0959391A2 Developing device, process cartridge and electrical contact part |
| 11/24/1999 | EP0959034A2 Sheet treating apparatus and image forming apparatus therewith |
| 11/24/1999 | CN1236122A Detection control system and image forming device with said system |
| 11/24/1999 | CN1236121A Image heater and image forming device using the same |
| 11/24/1999 | CN1236120A Toner cartridge |
| 11/24/1999 | CN1236119A 图像形成装置 The image forming apparatus |
| 11/24/1999 | CN1236118A 图像形成装置 The image forming apparatus |
| 11/23/1999 | US5991592 Document transporting device and method and image reading device provided with the document transporting device |
| 11/23/1999 | US5991591 Fuser using ceramic roller |
| 11/23/1999 | US5991590 Transfer/transfuse member release agent |
| 11/23/1999 | US5991589 System for charging toner on a toner carrying member for removing toner from the toner carrying member |
| 11/23/1999 | US5991587 Developing apparatus having developing roller which is loaded via an intermediate roller |
| 11/23/1999 | US5991586 Developing device including a magnetic regulating member |
| 11/23/1999 | US5991585 Developing device for an image forming apparatus and developing roller therefor |
| 11/23/1999 | US5991584 Toner cartridge assembly |
| 11/23/1999 | US5991583 Developing device |
| 11/23/1999 | US5991582 Method and apparatus for developing high quality images in a liquid immersion development machine |
| 11/23/1999 | US5991581 Development roller cleaning apparatus of liquid electrophotographic printer |
| 11/23/1999 | US5991580 Developing unit of multi-color image forming device and controlling method thereof |
| 11/23/1999 | US5991579 High slope DC/AC combination charging device |
| 11/23/1999 | US5991578 Image forming reverse charge printing method and apparatus using image area centered patches of toner |
| 11/23/1999 | US5991577 Air breakdown charge and development image forming method and apparatus using image area centered patches of toner |
| 11/23/1999 | US5991576 Apparatus for driving photosensitive belt |
| 11/23/1999 | US5991575 Belt unit |
| 11/23/1999 | US5991574 Photosensitive drum |
| 11/23/1999 | US5991573 Electrophotographic photoconductor drum with weight-controlling member |
| 11/23/1999 | US5991572 Door apparatus of fixing unit |
| 11/23/1999 | US5991571 Cylindrical member and engagement member assembly |
| 11/23/1999 | US5991570 Image forming apparatus having a protection unit to protect a sensitive image forming element which is exposed when an open/close member is open |
| 11/23/1999 | US5991569 PC drum integrated revolving type developing unit with pull-out supporter |
| 11/23/1999 | US5991567 Image forming apparatus with intermediate transfer member cleaning |
| 11/23/1999 | US5991566 Image forming method with surface potential control of intermediate transfer member |
| 11/23/1999 | US5991565 Fixing device |
| 11/23/1999 | US5991564 Electrophotographic duplex printing media system |
| 11/23/1999 | US5991563 Image forming apparatus |
| 11/23/1999 | US5991562 Fixing device, and releasing agent replenishing device and method for use in the fixing device |
| 11/23/1999 | US5991561 Apparatus and method for preventing image transfer to an area of an intermediate transfer belt that is susceptible to creep buckling |
| 11/23/1999 | US5991560 Determining an amount of toner in a reservoir by determining a time interval for the transmission of light between a first light guide and a second light guide |
| 11/23/1999 | US5991559 Solute concentration control method and apparatus |
| 11/23/1999 | US5991558 Image forming apparatus that control the reflected light detected by an optical scanner in response to a gradation area percentage of a toner patch |
| 11/23/1999 | US5991557 Image forming apparatus having a charging member with plural charging modes |
| 11/23/1999 | US5991556 Sheet feeding method for image formation apparatus having a sheet transport path for one sheet cassette serving as a portion of a sheet transport path for another sheet cassette |
| 11/23/1999 | US5991555 Image forming apparatus |
| 11/23/1999 | US5991051 Image forming apparatus and image forming method |
| 11/23/1999 | US5990583 Shaft-type linear motor |
| 11/23/1999 | US5989768 Charge-modified metal oxides with cyclic silazane and electrostatographic systems incorporating same |
| 11/23/1999 | US5988793 Piezoelectric electrode aperture plate for an image forming device |
| 11/23/1999 | US5988632 Apparatus for stacking and storing sheets |
| 11/23/1999 | US5988628 Sheet supplying apparatus |
| 11/23/1999 | US5988624 Paper feeding device |
| 11/23/1999 | US5988622 Paper feeding device |
| 11/23/1999 | US5988621 Recycle document feeder |
| 11/23/1999 | US5988068 Method and apparatus for decorating ceramic and glass substrates and the toner powder used in such a system |
| 11/23/1999 | CA2188251C Heating device for sheet material |
| 11/23/1999 | CA2160649C Toner container, toner container assembling method, process cartridge, and electrophotographic image forming apparatus |
| 11/23/1999 | CA2125940C An electrostatographic single-pass multiple station printer for duplex printing |
| 11/23/1999 | CA2125710C Composite pressure roll |
| 11/23/1999 | CA2124486C Scavengeless two component development with an electroded development roll |
| 11/23/1999 | CA2122653C Flexible belt with skewed seam configuration |
| 11/18/1999 | WO1999059034A1 Melt-extrusion material suitable for forming outermost layer of fixing roller of fixing unit of image forming apparatus |
| 11/18/1999 | WO1999059033A1 Melt extruded material suitable for forming transfer layer of photosensitive unit of image forming device |
| 11/18/1999 | WO1999047361A3 Direct electrostatic printing method and apparatus |
| 11/18/1999 | WO1999047360A3 Direct electrostatic printing method and apparatus |
| 11/17/1999 | EP0957412A2 Image heating device and image forming device using the same |
| 11/17/1999 | EP0957411A1 Method of using an image forming apparatus |
| 11/17/1999 | EP0957410A1 Color image forming apparatus |
| 11/17/1999 | EP0957409A1 Printer with two printing units and method for using such an apparatus |
| 11/17/1999 | EP0957408A2 Image forming apparatus with folding device |
| 11/17/1999 | EP0957405A1 Image forming apparatus |
| 11/17/1999 | EP0957404A1 Electrophotographic, photosensitive member and image forming apparatus |
| 11/17/1999 | EP0777869B1 A material dispensing apparatus |
| 11/17/1999 | CN1235681A Image forming device |
| 11/17/1999 | CN1235351A Mask and expoure method thereof |
| 11/17/1999 | CN1235289A Developer removing apparatus of liquid printer |
| 11/17/1999 | CN1235288A Developing apparatus |
| 11/17/1999 | CN1235287A Ink powder supplier and image forming apparatus equipped therewith |
| 11/17/1999 | CN1235286A Developing unit and manufacture thereof |
| 11/17/1999 | CN1235285A Developer container seal, developer container, developer apparatus, process cartridge, and image forming apparatus |
| 11/17/1999 | CN1235284A Apparatus for forming images onto record paper |
| 11/16/1999 | US5987301 Paper conditioning system |
| 11/16/1999 | US5987300 Image forming apparatus printing on both sides of a printing medium |
| 11/16/1999 | US5987299 Electrographic printer with adjustable corona device |
| 11/16/1999 | US5987298 Image forming apparatus including a toner recycling mechanism |
| 11/16/1999 | US5987296 Fixing device with heat roller having heating resistor layer therein |
| 11/16/1999 | US5987295 Image fixing apparatus and image fixing roller having a shortened warm-up time |
| 11/16/1999 | US5987294 Toner fixing apparatus |
| 11/16/1999 | US5987293 System for application of fuser oil to a fusing unit |
| 11/16/1999 | US5987292 Transfer device having a controlling section for controlling contact start conditions |
| 11/16/1999 | US5987291 Image forming apparatus and a sheet carrying apparatus |
| 11/16/1999 | US5987290 Image forming method and forming apparatus using the same |
| 11/16/1999 | US5987289 Developing device for an image forming apparatus |
| 11/16/1999 | US5987288 Image forming apparatus having a plurality of magnetic developing rollers |
| 11/16/1999 | US5987287 Developer cylinder and drive gear arrangement |
| 11/16/1999 | US5987286 Device for feeding toner of laser beam printer |
| 11/16/1999 | US5987285 Belt type photosensitive member cleaning apparatus for wet type image forming apparatus |
| 11/16/1999 | US5987284 Method and apparatus for removing fluid from the surface of a liquid developed image |
| 11/16/1999 | US5987283 Apparatus and method for developing an electrostatic latent image directly from an imaging member to a final substrate |
| 11/16/1999 | US5987282 Image forming apparatus with a developing device using a developing liquid |
| 11/16/1999 | US5987281 Image forming apparatus |