Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
11/2001
11/21/2001CN1323260A Method of driving ink jet recording head
11/21/2001CN1323259A Ink-jet printer head and ink-jet printer
11/21/2001CN1322961A Optical scanning apparatus and photo processing equipment with the same apparatus
11/21/2001CN1322627A Wire printer
11/21/2001CN1074997C Thermal printing head and protective cover mounted thereon
11/20/2001US6321060 Printing apparatus
11/20/2001US6320887 Ceramic calibration filter
11/20/2001US6320690 Scanning optical apparatus and laser scanning apparatus
11/20/2001US6320689 Semiconductor laser and optical system having a collimator lens
11/20/2001US6320682 Image forming apparatus
11/20/2001US6320647 Multi-beam light source unit, multi-beam scanner and image forming apparatus
11/20/2001US6320605 Image information processing apparatus and method
11/20/2001US6320604 Multi power type thermal head
11/20/2001US6320182 Light collector for an LED array
11/20/2001US6319555 Metering device for paint for digital printing
11/20/2001US6319309 For ink jet printing inks to give images having high water fastness and good optical density
11/20/2001US6318915 Image forming apparatus and system, information processing apparatus, and their control method
11/20/2001US6318853 Image forming apparatus having intermediate medium
11/20/2001US6318852 Color gamut extension of an ink composition
11/20/2001US6318851 Method and system for purging air from a print mechanism
11/20/2001US6318850 Ink container refurbishment system
11/20/2001US6318849 Fluid supply mechanism for multiple fluids to multiple spaced orifices
11/20/2001US6318848 Liquid jet head with a movable member, head cartridge using the liquid jet head, liquid jet apparatus and liquid discharging method
11/20/2001US6318847 Segmented heater resistor for producing a variable ink drop volume in an inkjet drop generator
11/20/2001US6318846 Redundant input signal paths for an inkjet print head
11/20/2001US6318845 Ink-jet printing apparatus and method for varying energy for ink ejection for high and low ejection duties
11/20/2001US6318844 Print head for an ink-jet printer
11/20/2001US6318843 Control of adhesive flow in an inkjet printer printhead
11/20/2001US6318842 Liquid jet printing head and liquid jet printing apparatus provided with said liquid jet printing head
11/20/2001US6318841 Fluid drop ejector
11/20/2001US6318838 Non-fiberous spittoon chimney liner for inkjet printheads
11/20/2001US6318837 Bristled scraper cleaning system for inkjet printheads
11/20/2001US6318836 Ink jet recording apparatus recording images when an ink jet recording head is installed thereon and reading images when an image reading head is installed thereon
11/20/2001US6318835 Ink-jet printer with maintenance mechanism
11/20/2001US6318834 Ink jet recording apparatus and method of controlling the same based on cartridge absence time period
11/20/2001US6318833 State and sequence control in ink jet printing systems
11/20/2001US6318832 High resolution printing
11/20/2001US6318831 Method and apparatus to provide adjustable excitement of a transducer in a printing system in order to compensate for different transducer efficiencies
11/20/2001US6318830 Image printing method, and apparatus thereof
11/20/2001US6318829 Ink jet recording apparatus and ink ejection control method
11/20/2001US6318828 System and method for controlling firing operations of an inkjet printhead
11/20/2001US6318826 Device for determining a quantity of consumable product, notably ink, present in a reservoir with a number of compartments, and corresponding document printing device
11/20/2001US6318265 Inking system including reusable paper and water-humectant ink
11/15/2001WO2001085459A1 Method and apparatus for determining a process position of a scan line in an electrophotographic machine
11/15/2001WO2000072110A3 Computer system interface surface
11/15/2001US20010041755 Ink ejection smoothness
11/15/2001US20010041084 Re-application of dye to a dye donor element of thermal printers
11/15/2001US20010040983 Image process apparatus and method
11/15/2001US20010040715 Optical scanner assembly
11/15/2001US20010040620 Optical write head, and method of assembling the same
11/15/2001US20010040619 Electrophographic apparatus and electrophotographic method featuring a photosensitive member having a linear ev characteristic
11/15/2001US20010040618 Optical scanning device, image scanning method and photographic processing device
11/15/2001US20010040615 Inkjet printer including fixed printheads and transfer roller
11/15/2001US20010040614 Ink container and manufacturing method for the same
11/15/2001US20010040613 Ink cartridge and ink jet printer
11/15/2001US20010040612 Ink cartridge
11/15/2001US20010040610 Ink supply system and ink jet recording apparatus
11/15/2001US20010040609 Ink jet printing head and method of manufacturing the same
11/15/2001US20010040608 Ink jet recording head, ink jet recording device and head manufacturing method
11/15/2001US20010040607 Inkjet printhead that incorporates closure mechanisms
11/15/2001US20010040606 Nozzle arrangement for an ink jet printhead including volume-reducing actuators
11/15/2001US20010040605 Ink jet printhead that incorporates an etch stop layer
11/15/2001US20010040604 Ink jet printhead that incorporates through-chip ink ejection nozzle arrangements
11/15/2001US20010040603 Modular ink jet print head
11/15/2001US20010040602 Nozzle arrangement for an ink jet printhead which includes a refill actuator
11/15/2001US20010040599 Easy to make printer and process for embodiment
11/15/2001US20010040598 Process and printer with substrate advance control
11/15/2001US20010040597 Ink-jet image forming method and ink-jet image forming device
11/15/2001US20010040596 Inkjet printhead with two-dimensional nozzle arrangement and method of fabricating the same
11/15/2001US20010040595 Driving waveform generating device and method for ink-jet recording head
11/15/2001US20010040594 Corrosion resistant thermal ink jet print cartridge and method of manufacturing same
11/15/2001DE10115040A1 Recording material for inkjet recording, has ink receiving layer containing vapor phase process silica, formed on one surface of polyolefin resin coated support whose other surface has specific average roughness
11/15/2001DE10023662A1 Setting variable exposure parameters for laser exposure device involves computing at least some exposure parameters prior to setting and automatically setting computed parameters
11/15/2001DE10022529A1 Pigmenthaltiges Aufzeichnungsmaterial Pigment-containing recording material
11/14/2001EP1154635A2 Optical scanning device, image scanning method and photographic processing device
11/14/2001EP1154629A2 Optical recording method and optical recording apparatus employing the same
11/14/2001EP1154372A2 Ink jet recording method and apparatus having resolution transformation capability
11/14/2001EP1154329A2 Method and apparatus for making lithographic printing plates in an automated computer-to-plate imaging system
11/14/2001EP1154328A2 Method and apparatus for making lithographic printing plates in an automated computer-to-plate imaging system
11/14/2001EP1154327A2 Method and apparatus for automatically selecting a printing plate for recording
11/14/2001EP1153992A1 Ink jet recording ink composition containing a pigment coated with a resin
11/14/2001EP1153991A1 Ink set for ink-jet recording, process for producing the same, method of image recording, and print
11/14/2001EP1153863A2 Method and apparatus for making lithographic printing plates in an automated computer-to-plate imaging system
11/14/2001EP1153761A2 Ink jet printing process
11/14/2001EP1153760A2 Pigmented recording material having a dye-receiver layer
11/14/2001EP1153755A1 Leather coloring process, leather coloring apparatus, and colored leather produced by such process
11/14/2001EP1153753A1 Ink jet recording head driving method and circuit therefor
11/14/2001EP1153752A2 Semiconductor device, ink tank provided with such device and method of manufacturing such device
11/14/2001EP1153751A2 Ink cartridge for recording apparatus
11/14/2001EP1153750A2 Methods and designs to purge air from ink tubes during initial startup
11/14/2001EP1153749A1 A system and method for locally controlling the thickness of a flexible nozzle member
11/14/2001EP1153748A2 Printing medium having separable marginal areas and method of printing same
11/14/2001EP1153093A1 Chemical composition for ink
11/14/2001EP1153085A2 Disazo dyes and inks containing them
11/14/2001EP1152902A1 Image receptor medium and method of making and using same
11/14/2001EP1152900A1 Process for printing on leather
11/14/2001EP1152836A1 Droplet generation method and device
11/14/2001EP1102965A4 Apparatus and method for measurement of a liquid droplet
11/14/2001CN1322169A Circuit for driving self-scanned luminescent array
11/14/2001CN1322168A Direct printing machine by ink jet on medium