| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 08/25/1993 | EP0556439A2 Developing unit provided with a mechanism for exhausting developing powder from the developing unit |
| 08/25/1993 | CN1021934C Heating appratus and heater |
| 08/25/1993 | CN1021933C Charging component and electrophotography apparatus using same |
| 08/25/1993 | CN1021887C Device for continuously mixing powder and process for producing toner for developing electrostatic image |
| 08/24/1993 | US5239547 Self-diagnosis and self-repair system for image forming apparatus |
| 08/24/1993 | US5239395 Transmission/copy method and device for a two-way scanning facsimile |
| 08/24/1993 | US5239393 Image reading apparatus |
| 08/24/1993 | US5239388 Image processing system |
| 08/24/1993 | US5239351 Reproduction apparatus having an adjustable detack roller assembly |
| 08/24/1993 | US5239349 Fuser and a fuser roller cartridge having fusing roller skive |
| 08/24/1993 | US5239348 Color image forming apparatus |
| 08/24/1993 | US5239347 Image forming apparatus having recording material carrying member and movable assisting member |
| 08/24/1993 | US5239346 Agitator for toner supply system having cleaning attachment |
| 08/24/1993 | US5239345 Image forming apparatus having function of dust removal |
| 08/24/1993 | US5239344 Developing roller having insulating and conductive areas |
| 08/24/1993 | US5239343 Developing apparatus with regulating member having magnetic and non-magnetic members |
| 08/24/1993 | US5239342 Method of developing an electrostatic latent image utilizing a two-component developer comprising a magnetic carrier and a toner |
| 08/24/1993 | US5239341 Image processing apparatus having variable magnification control |
| 08/24/1993 | US5239340 Linear motor device having vibration reduction unit |
| 08/24/1993 | US5239317 Apparatus for generating ions in solid ion recording head with improved stability |
| 08/24/1993 | US5239164 Heater control apparatus for printers |
| 08/24/1993 | US5238762 Nonpolymeric resin, polymeric plasticizer, colorant particles, aliphatic hydrocarbon liquid carrier |
| 08/24/1993 | US5238238 Paper feeding cassette case in image forming apparatus |
| 08/24/1993 | CA1321509C Direct electrostatic printer (dep) and printhead structure therefor |
| 08/23/1993 | CA2089936A1 Method of generating x-ray images and device suitable for carrying out the method |
| 08/19/1993 | DE4304295A1 Electrophotographic image producer esp. for double-sided printing or copying - uses pressure roller elastically mounted on upstream side of electrostatic transfer unit facing rotary drum |
| 08/18/1993 | EP0555885A2 A cassette |
| 08/18/1993 | EP0555884A2 A parallel transport apparatus |
| 08/18/1993 | EP0555883A2 A sheet discharging device for use in an image forming apparatus |
| 08/18/1993 | EP0555839A2 Apparatus for storing and dispensing pigmented marking particles |
| 08/18/1993 | EP0555750A2 Fixing unit and endless belt for the same |
| 08/18/1993 | EP0333819B1 Platen arrangement for hot melt ink jet apparatus |
| 08/18/1993 | EP0311676B1 Apparatus for printing from microfilm |
| 08/18/1993 | CN1075368A Paper cassette for image forming apparatus |
| 08/18/1993 | CN1021856C Image forming apparatus |
| 08/18/1993 | CN1021855C Pressure device for use in image forming apparatuses |
| 08/18/1993 | CN1021854C Image forming apparatus |
| 08/18/1993 | CN1021852C Static duplicator with flexible document platen |
| 08/17/1993 | USRE34344 Developing device |
| 08/17/1993 | US5237521 High resolution position measurement system |
| 08/17/1993 | US5237382 Sorting means with plurality of bins |
| 08/17/1993 | US5237381 Sheet discharging apparatus with curl correcting means |
| 08/17/1993 | US5237380 Image forming apparatus |
| 08/17/1993 | US5237379 Automatic paper size selection |
| 08/17/1993 | US5237378 Copier/printer employing a roll media feed apparatus and dual functions sensors |
| 08/17/1993 | US5237375 Wiper and spreader blade stiffener |
| 08/17/1993 | US5237374 Image forming apparatus having intermediate transfer member |
| 08/17/1993 | US5237373 Image forming apparatus provided with automatic toner exhausting mechanism |
| 08/17/1993 | US5237372 Toner quantity detecting system for an image recording apparatus, a method of detecting the quantity of toner and a developing device for the image recording apparatus |
| 08/17/1993 | US5237371 Developing apparatus having charger for controlling charge on developer |
| 08/17/1993 | US5237370 Toner images representative of reference patterns on a photoconductive element |
| 08/17/1993 | US5237369 Color image forming equipment responsive to changes in ambient conditions |
| 08/17/1993 | US5237366 Scanning exposure-reproduction apparatus and scaling reproduction method therefor |
| 08/17/1993 | US5237345 Charge latent image information forming apparatus and method of transferring charge latent image information from first recording medium to second recording medium |
| 08/17/1993 | US5237340 Replaceable elements for xerographic printing process and method of operation |
| 08/17/1993 | US5237339 Electrophotography apparatus |
| 08/17/1993 | US5237127 Development apparatus having means for translating development units in producing multicolor images |
| 08/17/1993 | US5236795 Xerography |
| 08/17/1993 | US5236648 Method of manufacturing a reference member for calibrating toner concentration monitors in electrophotographic document production apparatus |
| 08/17/1993 | US5236189 Finisher for an image forming apparatus |
| 08/17/1993 | US5236187 Sheet-feeding cassette apparatus |
| 08/17/1993 | US5236185 Sheet distributing system |
| 08/11/1993 | EP0555102A2 Image forming apparatus having charging member contactable to image bearing member |
| 08/11/1993 | EP0555091A1 Paper feeders |
| 08/11/1993 | EP0555064A1 Image processing apparatus and recording apparatus |
| 08/11/1993 | EP0554981A1 A method and apparatus for enhancing color fidelity in a printing process |
| 08/11/1993 | EP0444124B1 Enhancing cohesiveness of developed images |
| 08/10/1993 | US5235676 Printing apparatus and method with interrupted protection and automated unattended secure operations |
| 08/10/1993 | US5235397 Device for guiding a sheet exiting a transport nip |
| 08/10/1993 | US5235396 Image processing apparatus having an image processing mode selected by a special sheet |
| 08/10/1993 | US5235395 Image fixing apparatus |
| 08/10/1993 | US5235394 Push-pull wicking device for fixing roller |
| 08/10/1993 | US5235393 Toner image-fixing apparatus having air cooling device |
| 08/10/1993 | US5235392 Reproduction apparatus having image transfer velocity matching means |
| 08/10/1993 | US5235391 Image forming apparatus provided with automatic discharging mechanism |
| 08/10/1993 | US5235390 Developing device with toner cartridge cover shaped to prevent leakage |
| 08/10/1993 | US5235389 Replaceable toner cartridge with internal stirring member, and electrophotographic printer employing the same |
| 08/10/1993 | US5235388 Method and apparatus for determining toner charge-to-mass ratio |
| 08/10/1993 | US5235387 Developing apparatus using a one-component nonmagnetic toner |
| 08/10/1993 | US5235386 Charging device having charging member, process cartridge and image forming apparatus |
| 08/10/1993 | US5235385 Method and apparatus for controlling toner image density |
| 08/10/1993 | US5235384 Image forming apparatus with replaceable process units |
| 08/10/1993 | US5235383 Process cartridge and image forming apparatus using same |
| 08/10/1993 | US5235382 Photocopy machine cover |
| 08/10/1993 | US5235354 Method for improving the printing quality and repetition accuracy of electrographic printers and a device for accomplishing the method |
| 08/10/1993 | US5235348 Led exposure head |
| 08/10/1993 | US5235175 Arrangement for detecting the radiant energy of light-emitting semiconductor elements and its use in an electrophotographic printer |
| 08/10/1993 | US5235130 Developer cartridge |
| 08/10/1993 | US5234786 Developer layer forming method |
| 08/10/1993 | US5234782 Method of treating toner image bearing receiving sheets |
| 08/10/1993 | CA1321234C Printers with simplex and duplex cut sheet fusing |
| 08/10/1993 | CA1321232C Method and apparatus for printing near page boundaries |
| 08/10/1993 | CA1321231C Method and apparatus for controlling the electrostatic parameters of an electrophotographic reproduction device |
| 08/10/1993 | CA1321230C Ac corona enhancement for electrostatic imaging devices |
| 08/10/1993 | CA1321178C Linear diffuse light source |
| 08/05/1993 | WO1993015446A1 Fuser and fusing roller cartridge therefor |
| 08/05/1993 | WO1993015445A1 Developer supplying device and image forming apparatus having the device |
| 08/04/1993 | EP0554114A2 Charging member, charging device, process cartridge and image forming apparatus |
| 08/04/1993 | EP0554113A2 Paper tray or cassette for use in e.g. photocopiers |
| 08/04/1993 | EP0553996A1 Modular binding apparatus |