| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 07/24/1990 | US4943816 High quality thermal jet printer configuration suitable for producing color images |
| 07/24/1990 | US4943815 Laser printer with light-exposure prevention |
| 07/24/1990 | US4943735 Apparatus for measuring concentration of liquid developer |
| 07/18/1990 | EP0378440A2 An image forming apparatus |
| 07/18/1990 | EP0378361A2 Paper pressing device for an image forming apparatus |
| 07/18/1990 | EP0378238A2 Delivery unit attaching structure |
| 07/18/1990 | EP0378177A2 Image forming apparatus |
| 07/18/1990 | EP0378096A2 Copying apparatus |
| 07/18/1990 | EP0378005A1 Copy sheet de-registration device |
| 07/17/1990 | US4942475 Liquid development apparatus with perforated liquid carrier sheet |
| 07/17/1990 | US4942435 Sheet feeding and leveling apparatus |
| 07/17/1990 | US4942434 Fixed roller for an electrostatic image recorder |
| 07/17/1990 | US4942433 Fixing method and apparatus |
| 07/17/1990 | US4942432 Apparatus for adding toner to an electrostatographic development station |
| 07/17/1990 | US4942431 Image forming apparatus |
| 07/17/1990 | US4942429 Image recording apparatus with a removable developing unit |
| 07/17/1990 | US4942428 Method and apparatus for annotating electrophotographic prints of photographic negatives |
| 07/17/1990 | US4942427 Method and apparatus for annotating electrophotographic prints of photographic negatives |
| 07/17/1990 | US4942423 Sheet heating device |
| 07/17/1990 | US4942420 Heat/pressure applying unit for copying apparatus |
| 07/17/1990 | US4942419 Image recording apparatus |
| 07/17/1990 | US4942407 Scanning type image recording apparatus |
| 07/17/1990 | US4941721 Raster scanning system utilizing overfilled polygon facet design |
| 07/17/1990 | CA1271672A1 Method for the production of thermal fixing roller |
| 07/12/1990 | WO1990007753A1 Resequencing line store device |
| 07/12/1990 | WO1990007752A1 Non-impact printer with current mirror driver |
| 07/12/1990 | WO1990007733A1 Fusing apparatus having axially unsupported fuser roller |
| 07/12/1990 | WO1989012258A3 Method for fusing developed image |
| 07/12/1990 | DE4000432A1 Separator with pawl of liq. crystalline polymer for sepg. sheet - esp. from photoreceptor of copier after toner image transfer |
| 07/11/1990 | EP0377315A2 Image forming apparatus |
| 07/11/1990 | EP0377208A2 Apparatus for generating ions using low signal voltage and apparatus for ion recording using low signal voltage |
| 07/10/1990 | US4941037 Color image processing method and apparatus in which a gradation-converted luminance signal and two non-linearly quantized color-difference signals having fewer bits than the luminance signal are used to address a color masking ROM |
| 07/10/1990 | US4941023 Hybrid sequenced document copying system |
| 07/10/1990 | US4941021 Image forming apparatus with recording material loop forming and control means |
| 07/10/1990 | US4941020 Transfer apparatus having vacuum holes for holding a receiving sheet |
| 07/10/1990 | US4941019 Apparatus for developing electrostatic latent image |
| 07/10/1990 | US4941018 Developing device accommodating apparatus and image forming apparatus and developing device |
| 07/10/1990 | US4941017 Copying apparatus having a binding margin forming function |
| 07/10/1990 | US4941016 Photoconductive image receiving member with optimized light response characteristics |
| 07/10/1990 | US4941015 Device for screening a photoconductive element unit from external light |
| 07/10/1990 | US4941003 Image forming apparatus |
| 07/10/1990 | US4941002 Page printer |
| 07/10/1990 | US4940225 Sheet handling apparatus |
| 07/10/1990 | US4940014 Developing device |
| 07/05/1990 | DE3943166A1 Fixing process temp. control for electrophotographic reprodn. - has master control unit and fixed frequency pulse generator enable temp. sensor output to be tracked |
| 07/04/1990 | EP0376868A1 Apparatus for producing corner-bound portrait and landscape document sets |
| 07/04/1990 | EP0376732A2 Image forming apparatus |
| 07/04/1990 | EP0376669A2 Electrostatic printing apparatus |
| 07/04/1990 | EP0376617A2 Color image forming apparatus |
| 07/04/1990 | EP0376149A2 Rare gas discharge fluorescent lamp device |
| 07/04/1990 | EP0376112A2 Method and apparatus for controlling print positioning and printer |
| 07/04/1990 | CN1043573A Pressure device for use in image forming apparatuses |
| 07/04/1990 | CN1008666B Control for retracting cleaning blade of printing machine |
| 07/03/1990 | US4939759 Method of producing an X-ray image by means of a photoconductor, and device for performing the method |
| 07/03/1990 | US4939554 Sheet conveyance apparatus |
| 07/03/1990 | US4939553 Original detection apparatus |
| 07/03/1990 | US4939552 Copying apparatus with drum or fixing roller cleaning belt driven from document scanner |
| 07/03/1990 | US4939550 Transfer paper guide device for an electrostatic photographic apparatus |
| 07/03/1990 | US4939549 Image forming apparatus with temperature controlling shield |
| 07/03/1990 | US4939548 Image forming apparatus |
| 07/03/1990 | US4939547 Multicolor electrophotography apparatus |
| 07/03/1990 | US4939546 Illuminating device for copier |
| 07/03/1990 | US4939545 Apparatus for adjusting optical system of an image forming apparatus |
| 07/03/1990 | US4939544 Mask for radiation emitting panel |
| 07/03/1990 | US4939543 Fluid jet assisted ion projection machine |
| 07/03/1990 | US4939542 Image forming apparatus with potential control |
| 07/03/1990 | US4939541 Image forming apparatus |
| 07/03/1990 | US4939537 Exposure controlling apparatus |
| 07/03/1990 | US4939536 Thermal fixing device in an image recording apparatus |
| 07/03/1990 | US4939377 Optical apparatus for detecting document size for use in a copying apparatus |
| 07/03/1990 | US4938990 Pattern metallizing |
| 07/03/1990 | US4938786 Filter for removing smoke and toner dust in electrophotographic/electrostatic recording apparatus |
| 07/03/1990 | US4938468 Non-rotating paper path idler |
| 07/03/1990 | US4938467 Apparatus for post-processing of sheets |
| 06/28/1990 | DE3843281A1 Device for delivering individually supplied sheets on a delivery surface |
| 06/27/1990 | EP0375603A1 Method and apparatus for visually detecting a colour deviation in a multicolour reproduction |
| 06/27/1990 | EP0375434A2 Digital printers |
| 06/27/1990 | EP0375432A2 Method and apparatus for creating images |
| 06/27/1990 | EP0374951A2 Silicone composition, elastic revolution body and fixing device using the composition |
| 06/27/1990 | EP0374927A2 Halogen incandescent lamp |
| 06/27/1990 | EP0374920A2 Developer circulator unit of the images forming apparatus |
| 06/27/1990 | EP0374901A2 Paper transferring apparatus for an electrophotograph type printer |
| 06/27/1990 | EP0374738A2 Recording apparatus |
| 06/27/1990 | EP0374575A2 Register mechanism for printing printer and printer with said register mechanism |
| 06/27/1990 | EP0374567A2 Electrostatic printer using continuous paper |
| 06/27/1990 | CN2058764U Prodn. equipment of amorphous-silicon sensitive drum |
| 06/27/1990 | CN1043399A Device for continuously, mixing powder and process for producing toner for developing electrostatic image |
| 06/26/1990 | US4937762 Method and apparatus for combination information display and input operations |
| 06/26/1990 | US4937683 Image recording apparatus |
| 06/26/1990 | US4937664 Image forming apparatus |
| 06/26/1990 | US4937636 Single pass, two-color electrophotographic reproduction machine |
| 06/26/1990 | US4937635 Multiple image registration |
| 06/26/1990 | US4937634 Reproducing machine with document feeding apparatus |
| 06/26/1990 | US4937631 Fusing unit for a copy machine |
| 06/26/1990 | US4937628 Apparatus for storing and dispensing particulate material |
| 06/26/1990 | US4937627 Image forming apparatus having toner replenishing device interchangeable with a developing unit |
| 06/26/1990 | US4937626 Image forming apparatus |
| 06/26/1990 | US4937625 Developing device for copier |
| 06/26/1990 | US4937624 Device for storing developing units |
| 06/26/1990 | US4937623 Image duplicating apparatus having changeable document scanning modes |