| 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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| 04/17/2002 | EP0963295B1 Ink filter element for printers |
| 04/17/2002 | EP0845355B1 Electro-coagulation printing apparatus |
| 04/17/2002 | CN2486323Y Rear suspending balance ink supply device |
| 04/17/2002 | CN2486322Y Chip protector |
| 04/17/2002 | CN1345272A Ink jet recording head driving method and ink jet recording device |
| 04/17/2002 | CN1345004A Single-vendor unit and circulation method, equipment having such unit, access device and ink box |
| 04/17/2002 | CN1344969A Optical printing head of edge printing device for printing data on sensitive material |
| 04/17/2002 | CN1344769A Ink-jet printing composition and method |
| 04/17/2002 | CN1344762A Novel crystal pleomorphism matter of yellow bis-azo colorant |
| 04/17/2002 | CN1344625A Recording medium, imaging method using the same and method of preparing such recording medium |
| 04/17/2002 | CN1344620A System and method for keeping front of fluid injector cleaner |
| 04/17/2002 | CN1344619A Ink-jet head substrate, ink-jet head and its manufacture, using method of ink-jet head and ink-jet device |
| 04/17/2002 | CN1344618A Liquid-jet recording head case and apparatus |
| 04/17/2002 | CN1083029C Liquid absorbent and process for producing same |
| 04/17/2002 | CN1082988C Counterion substitution in macromolecular chromaphores (MMC) and printer for ink-jet printing including textile, large format, and office use |
| 04/17/2002 | CN1082904C Opto-thermal conversion recording apparatus |
| 04/17/2002 | CN1082900C Device and method for limiting printing density of printer |
| 04/17/2002 | CN1082898C 打印机 Printer |
| 04/17/2002 | CN1082897C Tape-shaped recording medium and method for printing on tape-shaped recording medium by means of ink-jet printer |
| 04/17/2002 | CN1082896C Method ofr manufacturing ink cartridge for use in ink-jet recorder |
| 04/17/2002 | CN1082895C Ink-supply device for ink-jet printer |
| 04/17/2002 | CN1082894C Printing fluid supply system |
| 04/17/2002 | CN1082892C Printing apparatus and method of making pattern for explosure therefrom |
| 04/16/2002 | US6374354 Consumable authentication protocol and system |
| 04/16/2002 | US6374002 Integrated optics beam deflectors and systems |
| 04/16/2002 | US6373593 Printer which accommodates carriage speed non-uniformities |
| 04/16/2002 | US6373515 Variable resolution transition placement device |
| 04/16/2002 | US6373514 Method of testing light emission condition of exposing head and dot pattern for use in the method |
| 04/16/2002 | US6373513 Printer having print data correction circuit |
| 04/16/2002 | US6373512 Photographing box |
| 04/16/2002 | US6373461 Piezoelectric transducer and electrophoretic ink display apparatus using piezoelectric transducer |
| 04/16/2002 | US6373042 Registration system for a digital printer which prints multiple images on a sheet |
| 04/16/2002 | US6372029 Using additive selected from monosaccharides, polysaccharides, glycerol, beta-alanine, dl-alanine, betaine, dimethylsulfoxide, polyvinylpyrrolidone and combinations and derivatives thereof to improve freeze-thaw stability |
| 04/16/2002 | US6371669 Printer controller |
| 04/16/2002 | US6371668 Printing data transfer method and printer |
| 04/16/2002 | US6371660 Fiber optic connector having alignment sleeves of continuous cross sections |
| 04/16/2002 | US6371610 Ink-jet printing method and ink-jet printed cloth |
| 04/16/2002 | US6371609 Recording apparatus and a recording method |
| 04/16/2002 | US6371608 Ink-jet printing apparatus and method |
| 04/16/2002 | US6371607 Ink jet printer and an ink supply system therefore |
| 04/16/2002 | US6371606 Ink retaining foams |
| 04/16/2002 | US6371605 Ink jet printer ink cartridge manufacturing method |
| 04/16/2002 | US6371604 Ink jet recording head assembly having an urging member for contacting components thereof, the urging member having an ink supply mechanism, and ink jet head cartridge and ink jet apparatus having the same |
| 04/16/2002 | US6371603 Ink-jet recording head with stacked individual head units |
| 04/16/2002 | US6371602 Ink-jet recording head, and process for forming ink-jet recording head |
| 04/16/2002 | US6371601 Ink jet type recording head |
| 04/16/2002 | US6371600 Polymeric nozzle plate |
| 04/16/2002 | US6371599 Ink jet recording apparatus and drive unit and method for ink jet head |
| 04/16/2002 | US6371598 Ink jet recording apparatus, and an ink jet head |
| 04/16/2002 | US6371597 Tab circuit to minimize corrosion due to ink |
| 04/16/2002 | US6371596 Asymmetric ink emitting orifices for improved inkjet drop formation |
| 04/16/2002 | US6371595 Ink jet printer |
| 04/16/2002 | US6371594 Ink jet recording head, an ink jet cartridge, and an ink jet recording apparatus |
| 04/16/2002 | US6371592 Printing apparatus and a printing registration method |
| 04/16/2002 | US6371591 Alignment system for multiple color ink jet printheads and associated printhead with built-in optical position detector |
| 04/16/2002 | US6371590 Method for testing nozzles of an inkjet printer |
| 04/16/2002 | US6371589 Device for controlling energy supplied to an emission resistor of a thermal ink jet printhead |
| 04/16/2002 | US6371588 Printhead and printing apparatus using printhead |
| 04/16/2002 | US6371587 Ink jet recording apparatus |
| 04/16/2002 | US6371586 Printer and ink cartridge attached thereto |
| 04/16/2002 | US6371585 Ring mark printing device for identifying electrical cables |
| 04/11/2002 | WO2002030103A1 Method and device for proofing raster print data while maintaining the raster information |
| 04/11/2002 | WO2002029129A1 Piezoelectric thin film and method for preparation thereof, and piezoelectric element having the piezoelectric thin film, ink-jet head using the piezoelectric element, and ink-jet recording device having the ink-jet head |
| 04/11/2002 | WO2002028715A1 Pressurized ink filling method for dual compartment ink-jet cartridge used in ink-jet printer |
| 04/11/2002 | WO2002028660A2 Nanoparticle based inks and methods of making the same |
| 04/11/2002 | WO2002028659A2 Recording medium with nanoparticles and methods of making the same |
| 04/11/2002 | WO2002028656A1 Flowability test of ink in inkjet cartridges |
| 04/11/2002 | WO2002028654A1 Integrated vacuum degass and oxygen measurement |
| 04/11/2002 | WO2002028653A1 Dual chamber ink-jet cartridge |
| 04/11/2002 | WO2002028652A1 Cyclic mechanical degassing of inkjet ink |
| 04/11/2002 | WO2002028651A1 Maximum liquid level in dual chamber ink-jet cartridge to control head pressure effect on ink containing porous member in an ink-jet printer |
| 04/11/2002 | WO2002028650A1 Multiple-chamber cartridge with varying porous member compression |
| 04/11/2002 | WO2002028649A1 Porous ink member insertion aid for manual assembly |
| 04/11/2002 | WO2002028648A1 Diaphragm/check valve used in inkjet cassette to air removal for extended life storage |
| 04/11/2002 | WO2002028647A1 Septum seal plug used in inkjet cartridge |
| 04/11/2002 | WO2002028646A1 Improved inkjet ink storage and delivery system for filling unit |
| 04/11/2002 | WO2002028645A1 Mechanical seal cap for ink cartridge |
| 04/11/2002 | WO2002028644A1 A dual chamber cartridge |
| 04/11/2002 | WO2002028643A1 Geometric ink channels for ink cartridge |
| 04/11/2002 | WO2002028539A1 Systems and methods for controlling fluid feed to an aerosol generator |
| 04/11/2002 | WO2002011986A3 A printer cartridge kit and method |
| 04/11/2002 | WO2001072429A3 Apparatus for using bubbles as virtual valve in microinjector to eject fluid |
| 04/11/2002 | US20020041952 Aqueous nanoparticle ceramic agglomerate dispersion for forming ink-absorbing layer of ink-jet recording medium |
| 04/11/2002 | US20020041932 Method of preparing porous materials |
| 04/11/2002 | US20020041419 Optical scanner |
| 04/11/2002 | US20020041405 Image formation apparatus which forms images of four pages on both faces of sheet in such a manner as images of two pages are formed on each face |
| 04/11/2002 | US20020041322 Image recording method and image recording apparatus using the same |
| 04/11/2002 | US20020041321 Thermal printer and method of designing hot cathode fluorescent tube for thermal printer |
| 04/11/2002 | US20020041320 Thermal Head |
| 04/11/2002 | US20020041319 Image forming apparatus |
| 04/11/2002 | US20020041317 Ink-jet ink, ink set, method for ink-jet printing, ink-jet printing apparatus, ink-jet printing unit and ink cartridge |
| 04/11/2002 | US20020041316 Liquid composition, ink set for ink-jet recording, ink-jet recording process, recording unit and ink-jet recording apparatus |
| 04/11/2002 | US20020041315 Method and apparatus for driving an ink jet head |
| 04/11/2002 | US20020041314 Multiple bit matrix configuration for key-latched printheads |
| 04/11/2002 | US20020041313 Replaceable liquid container |
| 04/11/2002 | US20020041311 Image forming apparatus |
| 04/11/2002 | US20020041310 Ink jet recording head and recording apparatus |
| 04/11/2002 | US20020041309 Nozzle arrangement for an ink jet printhead that includes a hinged actuator |
| 04/11/2002 | US20020041308 Method of manufacturing an orifice plate having a plurality of slits |
| 04/11/2002 | US20020041307 Ink jet recording head and ink jet recording apparatus |