| Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049) |
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| 07/30/1997 | CN1155687A Apparatus and method for determining initial position and protecting capping release error in inkjet printer head |
| 07/29/1997 | US5652953 Method and apparatus for controlling discharge potentials and timing in a reversal development type image forming apparatus |
| 07/29/1997 | US5652944 Serial electrophotographic apparatus with first and second supply chamber with stirring arrangements |
| 07/29/1997 | US5652647 Process cartridge, method for assembling process cartridge and image forming apparatus |
| 07/29/1997 | US5652612 Apparatus and method for enhancing printing efficiency to reduce artifacts |
| 07/29/1997 | US5652611 Optical scanning system and image forming apparatus employing same for electrophoto graphically forming images |
| 07/29/1997 | US5652610 Amino resin absorber |
| 07/29/1997 | US5652609 Recording device using an electret transducer |
| 07/29/1997 | US5652608 Ink jet recording head, ink jet recording head cartridge, recording apparatus using the same and method of manufacturing the head |
| 07/29/1997 | US5652607 Recording apparatus |
| 07/29/1997 | US5651814 Ink, and ink-jet recording method and instruments using the same |
| 07/29/1997 | US5651621 Wire dot print head with print wires fixed to tip portions of armatures differentiated in resiliency |
| 07/29/1997 | US5651620 Nonimpact printer having selectable ribbons and print heads |
| 07/24/1997 | WO1997026138A1 Device for guiding moving letters and parcels |
| 07/24/1997 | WO1997026137A1 Method of and apparatus for forming nozzles |
| 07/24/1997 | DE19701375A1 Multi-colour picture recording method |
| 07/23/1997 | EP0785668A1 Method and apparatus for analyzing and correcting the gradation of an original |
| 07/23/1997 | EP0785524A2 Printing with dot shape modulation and greyscale |
| 07/23/1997 | EP0785523A2 Character pattern generator |
| 07/23/1997 | EP0785484A2 A toner dispenser for a printing system |
| 07/23/1997 | EP0785479A2 An electrophotography subsystem for a printing system |
| 07/23/1997 | EP0785088A1 Dye donor element and method for making an image according to thermal dye transfer printing |
| 07/23/1997 | EP0785087A1 Thermal dye sublimation transfer process |
| 07/23/1997 | EP0785084A2 Liquid jet apparatus and recovery apparatus |
| 07/23/1997 | EP0785083A1 Thermal printer and ink ribbon used therewith |
| 07/23/1997 | EP0785081A1 An ink jet recording apparatus |
| 07/23/1997 | EP0785079A1 Thermal transcription printer |
| 07/23/1997 | EP0785077A2 Image recording apparatus with an array light source |
| 07/23/1997 | EP0785076A2 Image forming apparatus |
| 07/23/1997 | EP0785075A2 Recovery device equipped with tube pump |
| 07/23/1997 | EP0785074A2 Ink jet recording apparatus |
| 07/23/1997 | EP0785073A2 Coated nozzle plate for ink jet printing |
| 07/23/1997 | EP0785072A2 An ink-jet head, an ink-jet-head cartridge, an ink-jet apparatus and an ink-jet recording method used in gradation recording |
| 07/23/1997 | EP0785071A1 Piezoelectric/electrostrictive film type chip |
| 07/23/1997 | EP0784784A1 Liquid level sensor for ink jet printers |
| 07/23/1997 | EP0784649A2 Ink-jet ink and process for making same |
| 07/23/1997 | EP0551752B1 Method of controlling an ink-jet recording apparatus according to recording head information, and ink-jet recording apparatus in which the method is implemented |
| 07/23/1997 | CN1154914A Printing device |
| 07/23/1997 | CN1154913A Thermal transfer printer |
| 07/23/1997 | CN1154912A Ink loader for ink-jet writing head |
| 07/22/1997 | US5651017 Drive circuit for high-speed modulation of a laser diode |
| 07/22/1997 | US5650942 Appearance-based technique for rendering colors on an output device |
| 07/22/1997 | US5650812 Recording head for preventive air intrusion into the common chamber |
| 07/22/1997 | US5650811 Apparatus for providing ink to a printhead |
| 07/22/1997 | US5650810 Ink jet print head having a manifold wall portion and method of producing the same by injection molding |
| 07/22/1997 | US5650809 Image recording apparatus having aperture electrode with dummy electrodes for applying toner image onto image receiving sheet |
| 07/22/1997 | US5650808 Color ink jet pen having nozzle group spacing to prevent color bleed |
| 07/22/1997 | US5650807 Ink jet recording apparatus and method of manufacture |
| 07/22/1997 | US5650806 Ink jet nozzle/valve, pen and printer |
| 07/22/1997 | US5650805 Moisture curable sealant composed of high polymer compound having alkoxysilane end groups; suppresses formation of air bubbles |
| 07/22/1997 | US5650804 Method for judging recording state and recording apparatus capable of judging the recording state |
| 07/22/1997 | US5650803 Ink-jet recording method and ink-jet recording apparatus |
| 07/22/1997 | US5650802 Ink dispersion device for liquid droplet ejecting apparatus |
| 07/22/1997 | US5649773 Shuttle matrix line printer with print head service diagnostic and method |
| 07/22/1997 | US5649363 Method of manufacturing printed springs |
| 07/22/1997 | US5649359 Ink jet head manufacturing method using ion machining and ink jet head manufactured thereby |
| 07/22/1997 | US5649346 Manufacturing method for ink jet printer head |
| 07/16/1997 | EP0784243A1 Development system |
| 07/16/1997 | EP0784221A1 A multi-beam exposure unit |
| 07/16/1997 | EP0784105A2 Direct plating of an orifice plate onto a holder |
| 07/16/1997 | EP0784085A2 Ink composition, pattern forming method, and colour filter |
| 07/16/1997 | EP0783977A2 Printing apparatus and method |
| 07/16/1997 | EP0783974A2 Image forming apparatus |
| 07/16/1997 | EP0783973A2 Method and apparatus for printing |
| 07/16/1997 | EP0783972A1 Ink tank integrated with franking head |
| 07/16/1997 | EP0783971A1 Capping device for a franking assembly |
| 07/16/1997 | EP0783970A2 Process for the production of a liquid jet recording head |
| 07/16/1997 | EP0783969A2 Recording head, recording apparatus and manufacturing method of recording head |
| 07/16/1997 | EP0783968A2 Checking of the operation of the transfer of ink in an image transfer device |
| 07/16/1997 | EP0783967A2 Apparatus for driving multiple inkjet printheads |
| 07/16/1997 | EP0783966A2 Ink jet head and head substrate, ink jet cartridge, and ink jet apparatus |
| 07/16/1997 | EP0783965A2 Fluid drop projecting apparatus and fluid drop projecting method |
| 07/16/1997 | EP0783549A1 Improvements in ink jet inks |
| 07/16/1997 | EP0783434A1 Refill assembly and system for ink-jet printer cartridges |
| 07/16/1997 | EP0783410A1 Method of multi-tone printing |
| 07/16/1997 | EP0783409A1 Ink jet apparatus having a plurality of chambers with multiple orifices |
| 07/16/1997 | EP0532738B1 Extension of dynamic range for continuous tone laser printers |
| 07/16/1997 | CN1154607A Ink jet print head identification circuit with serial out, dynamic shift registers |
| 07/16/1997 | CN1154603A Ink jet print head indentification circuit with programmed transistor array |
| 07/16/1997 | CN1154299A Liquid ejection head and apparatus and liquid ejection method |
| 07/16/1997 | CN1035422C Ink loading device and ink loading method |
| 07/16/1997 | CN1035421C Detachable ink jet unit and ink jet apparatus |
| 07/15/1997 | US5649267 Method of forming a drum assembly for use in a printer and the drum assembly made thereby |
| 07/15/1997 | US5649073 Automatic calibration of halftones |
| 07/15/1997 | US5649072 Iterative technique for refining color correction look-up tables |
| 07/15/1997 | US5649071 Image processing method to reduce marking material coverage in sequential color printing processes |
| 07/15/1997 | US5648874 Optical apparatus |
| 07/15/1997 | US5648811 Postage meter |
| 07/15/1997 | US5648810 For use with a controller |
| 07/15/1997 | US5648809 Color image control apparatus having photosensitive body and intermediate transfer body |
| 07/15/1997 | US5648807 Ink jet recording apparatus having an antismear sheet deformation discharge system |
| 07/15/1997 | US5648806 Stable substrate structure for a wide swath nozzle array in a high resolution inkjet printer |
| 07/15/1997 | US5648805 Inkjet printhead architecture for high speed and high resolution printing |
| 07/15/1997 | US5648804 Compact inkjet substrate with centrally located circuitry and edge feed ink channels |
| 07/15/1997 | US5648803 Ink jet recorder capable of reliably sealing ink jet nozzle |
| 07/15/1997 | US5648802 Cap for an ink jet recording head |
| 07/15/1997 | US5648800 Method and apparatus for recording with varying recording speeds |
| 07/15/1997 | US5647897 Ink composition for ink jet recording |
| 07/15/1997 | US5647676 Document processing device having ruling function |
| 07/15/1997 | CA2057284C Ink container and recording head cartridge having same |