Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
10/2001
10/23/2001US6305783 Liquid discharge method, liquid discharge head, manufacturing method of the head, head cartridge, and liquid discharge device
10/23/2001US6305782 Printing device
10/23/2001US6305781 Method and apparatus for improved bi-directional error for multicolor printers
10/23/2001US6305779 MEMS inkjet nozzle cleaning and closing mechanism
10/23/2001US6305778 Ink-jet recording apparatus
10/23/2001US6305777 Apparatus and method for measurement of a liquid droplet
10/23/2001US6305776 Method for judging discharge state of ink jet recording head, and ink jet recording apparatus utilizing the same
10/23/2001US6305775 Ink-jet printing method and apparatus therefor
10/23/2001US6305774 Printhead substrate having an ink jet primitive structure that spans both edges of an ink feed channel
10/23/2001US6305773 Apparatus and method for drop size modulated ink jet printing
10/23/2001US6305772 Angled air impingment system for document control
10/23/2001US6305080 Method of manufacture of ink jet recording head with an elastic member in the liquid chamber portion of the substrate
10/23/2001CA2169816C Method and apparatus for correcting printhead, printhead corrected by this apparatus, and printing apparatus using this printhead
10/20/2001CA2344794A1 Double line electrode unit for electro-coagulation printer and method of making it
10/18/2001WO2001078373A2 Method and apparatus for two-color ink jet point of sale (pos) printing
10/18/2001WO2001077755A1 Direct printing device and method
10/18/2001WO2001077754A1 Direct printing device and method
10/18/2001WO2001076885A2 Inherently ink receptive film substrates and method of forming them
10/18/2001WO2001076883A1 Method for driving self-scanning light-emitting device array
10/18/2001WO2001076882A1 Direct electrostatic printing method and apparatus
10/18/2001WO2001076881A1 Image forming system, controller, method, and computer software product thereof
10/18/2001WO2001076880A1 Direct printing device and method
10/18/2001WO2001076879A1 High density element structure formed by assembly of layers and method for making same
10/18/2001WO2001076878A1 High density component structure formed by assembling and method for making same
10/18/2001WO2001076877A1 Monolithic printhead with multiple ink feeder channels and relative manufacturing process
10/18/2001WO2001076872A1 A method and an apparatus for controlling light intensity in connection with the exposure of photosensitive material
10/18/2001WO2001021405A3 Ink droplet analysis apparatus
10/18/2001US20010031412 Surface hardness, wear resistance
10/18/2001US20010031342 Media for cold image transfer
10/18/2001US20010031165 Data processing method for eliminating influence of heat accumulation in thermal head of thermal printer
10/18/2001US20010031164 Method for controlling a thermal head to permit multicolor printing
10/18/2001US20010030792 Scanning optical apparatus, and image forming apparatus using the same
10/18/2001US20010030769 Apparatus and method for halftone hybrid screen generation
10/18/2001US20010030757 Image processing apparatus and method
10/18/2001US20010030755 Printing system and method of controlling a printing system
10/18/2001US20010030691 Apparatus having a printer unit
10/18/2001US20010030681 Thermal Print Head
10/18/2001US20010030680 Electrophotographic apparatus
10/18/2001US20010030679 Ink-jet printer and printing method therefor
10/18/2001US20010030678 Used together with color ink and reacts with color ink on contact, comprising a polyvalent metal salt of aldonic acid and a liquid medium; water fastness
10/18/2001US20010030677 Recording medium, production process and heat-treatment process of the recording medium and recording apparatus
10/18/2001US20010030676 Recording head unit
10/18/2001US20010030675 Ink cartridge
10/18/2001US20010030674 Ink-jet recording head, manufacturing method of the same and ink-jet recording apparatus
10/18/2001US20010030673 Ink jet recording head and manufacturing method thereof
10/18/2001US20010030671 Printing system that enables adjustment of positional misalignment of dot creation,equivalent method of adjustment, and recording medium
10/18/2001US20010030670 Color image generation apparatus and color image generation method
10/18/2001US20010030669 Ink jet recording head and inkjet recording apparatus
10/18/2001US20010029868 Oil-based ink composed of organic solvent, oil-soluble dye and/or a pigment dissolved or dispersed in solvent, heat decomposition-type gas-developing agent
10/18/2001DE10016363A1 Drop-on-demand drop ejector device, e.g. for dispensing fluid, has chamber connected to fluid supply and piezo-tongue-transducer with unclamped part that can move away from nozzle
10/18/2001CA2422123A1 Method and apparatus for two-color ink jet point of sale (pos) printing
10/18/2001CA2372341A1 Method for driving self-scanning light-emitting device array
10/18/2001CA2344758A1 System for registration of a fluid level in a receptacle
10/17/2001EP1146727A2 Method for representing an extended color gamut digital image on a hard-copy output medium
10/17/2001EP1146726A1 Method for optimising the colour target for a printer model
10/17/2001EP1146090A2 Process for the preparation of pigment dispersion, pigment dispersion obtained by the same, ink jet recording ink comprising the same, and recording method and recording material using the same
10/17/2001EP1145862A1 Coating compositions for ink jet media
10/17/2001EP1145860A1 Inkjet printhead mounting cartridge
10/17/2001EP1145858A2 Ink jet recording method and apparatus having resolution transformation capability
10/17/2001EP1145857A2 Liquid jetting apparatus
10/17/2001EP1145856A1 A printhead having different center to center spacings between rows of nozzles
10/17/2001EP1145855A2 A printhead substrate having ink drop generators grouped alternately on one and both sides of ink feed slots
10/17/2001EP1145854A2 A printhead substrate having ink drop generators arranged in groups that span both edges of an ink feed channel
10/17/2001EP1145853A1 Ink-jet recording head
10/17/2001EP1145852A1 Liquid ink drop generator and printer equipped with the same
10/17/2001EP1145164A2 Method and apparatus for communicating between printer or laminator and supplies
10/17/2001EP1144755A2 Method for printing fibrous textile materials according to the ink jet printing technique
10/17/2001EP1144199A2 Printing plates and a method for their preparation
10/17/2001EP1144196A1 Printable laminate
10/17/2001EP1144195A2 Nozzle plates for ink jet printers and like devices
10/17/2001EP0826284B1 Halftone screen using spot function to rank pixels following one or more design rules
10/17/2001CN1317409A Ventilating filter and printing ink box including same
10/17/2001CN1317408A Ink box for printer
10/17/2001CN1073018C LED array plate and method for mfg. said LED array plate
10/17/2001CN1073017C High density ink jet printing head device and mfg method
10/16/2001US6304360 Optical scanning device
10/16/2001US6304341 Image processing method and apparatus and image forming method and apparatus using the same
10/16/2001US6304338 Image processing apparatus and method
10/16/2001US6304291 Artcard for the administration of the operation of a camera device
10/16/2001US6304282 Color image forming apparatus
10/16/2001US6304281 Process and device for providing thermal transfer material for thermal transfer image generation
10/16/2001US6304280 Thermal printhead and method of making the same
10/16/2001US6304279 Ink transfer printer
10/16/2001US6303937 Ceramic calibration filter
10/16/2001US6303900 Machining device and production method of orifice plate
10/16/2001US6303274 Providing layer of photoresist material having an outer surface and a depth on substrate; exposing photoresist layer to define annular portions; removing parts of layer that are surrounded by annular portions; removing parts of layers
10/16/2001US6303185 Overcoating of printed substrates
10/16/2001US6303042 Making ink jet nozzle plates
10/16/2001US6302601 Substrate carrier and printhead mounting for printer
10/16/2001US6302537 Oil-based ink for electrostatic type ink jet process
10/16/2001US6302536 Fast drying ink jet ink compositions for capping ink jet printer nozzles
10/16/2001US6302535 Ink container configured to establish reliable electrical connection with a receiving station
10/16/2001US6302534 Method for recycling ink cartridge used for recording apparatus
10/16/2001US6302533 Adsorbent for ink jet use, an ink retaining container, an adsorption member using such adsorbent, an ink supply system having such adsorption member, and an ink jet recording apparatus
10/16/2001US6302532 Method of manufacturing an ink container
10/16/2001US6302531 Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit
10/16/2001US6302530 Ink cartridge
10/16/2001US6302529 Electrostatic ink-jet printer
10/16/2001US6302528 Thermal actuated ink jet printing mechanism
10/16/2001US6302527 Method and apparatus for transferring information between a printer portion and a replaceable printing component