Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
12/2003
12/10/2003EP1369240A2 Fluid ejection and scanning system with photosensor activation of ejection elements
12/10/2003EP1369239A1 Photosensor activation of an ejection element of a fluid ejection device
12/10/2003EP1369238A1 Fluid ejection and scanning assembly with photosensor activation of ejection elements
12/10/2003EP1369237A1 Fluid ejection system with photosensor activation of ejection element
12/10/2003EP1369236A2 Method and apparatus for printing cleaning and calibrating
12/10/2003EP1369235A2 Method and apparatus for printing
12/10/2003EP1368842A1 Deposition of soluble materials
12/10/2003EP1368440A1 Direct dye inks and a method of making direct dye inks
12/10/2003EP1368432A1 Colorant composition
12/10/2003EP1368198A1 Inkjet printing system using filter for pigmented inks
12/10/2003EP1077136B1 Thick-film thermal print head
12/10/2003CN2590736Y Automatic vacuum filling ink machine
12/10/2003CN1460842A Residual liquid volume display and residual liqud volume display method
12/10/2003CN1460595A Ink-jet imaging device
12/10/2003CN1460594A 墨水盒 Ink cartridges
12/10/2003CN1460593A Ink jet recording head and its mfg. method
12/10/2003CN1130663C Apparatus and method for output image and other products
12/10/2003CN1130576C Method for manufacturing color filter
12/10/2003CN1130434C Using non-specific ion, pH and colloidal function to prevent black-colour bleeding
12/10/2003CN1130289C Ink-filling method of ink cartridge used for ink-jet recording equipment
12/10/2003CN1130288C Ink storage material of ink box
12/09/2003US6661921 Image process apparatus, image process method and storage medium
12/09/2003US6661551 Optical scanner
12/09/2003US6661550 Method of fixing polygon mirror and polygon scanner motor
12/09/2003US6661532 Printing apparatus
12/09/2003US6661445 Exposure apparatus with an array of light emitting devices
12/09/2003US6661444 Light beam scanning apparatus
12/09/2003US6661443 Method and apparatus for voltage correction
12/09/2003US6661442 Image forming apparatus having writing electrodes for forming an electrostatic latent image
12/09/2003US6661441 Combined lens, holder, and aperture
12/09/2003US6660347 Ink-receiving layer consisting of binders, a porous inorganic oxide and salts of monovalent copper; preferably contains copper(I) chloride and optionally substituted 1,3-cyclohexandione.
12/09/2003US6660332 Methods and apparatus for making color filter by discharging a filter material
12/09/2003US6660213 Nozzle plate manufacturing method
12/09/2003US6660175 Method of forming pillars in a fully integrated thermal inkjet printhead
12/09/2003US6660103 Soaking printhead in solution of acetone and N-methyl-2-pyrrolidone, then flushing with gas
12/09/2003US6660072 An acetylenic alcohol stabilizer for corrosion resistance
12/09/2003US6659668 Printer access door and method of using same
12/09/2003US6659663 Head drive circuit for impact dot printer
12/09/2003US6659603 Ink jet recording method and apparatus having platen with extrusions positioned in one-to-one correspondence with roller nips
12/09/2003US6659602 Ink-jet printer arrangement for printing both sides of a web
12/09/2003US6659601 Printing using mixtures of inks and liquids containing alumina particles having zeta potentials from ink jets; images having colorfastness, wear resistance, high density and quality
12/09/2003US6659600 Inkjet recording head cartridge and inkjet recording apparatus
12/09/2003US6659599 Maximum liquid level in dual chamber ink-jet cartridge to control head pressure effect on ink containing porous member in an ink-jet printer
12/09/2003US6659598 Apparatus and method for dispersing nano-elements to assemble a device
12/09/2003US6659597 Liquid discharge head
12/09/2003US6659596 Ink-jet printhead and method for producing the same
12/09/2003US6659595 Liquid jet recording head
12/09/2003US6659594 Inkjet recording head and inkjet recording apparatus
12/09/2003US6659593 Ink jet ejector
12/09/2003US6659592 Multiple redundant through hole electrical interconnects and method for forming the same
12/09/2003US6659591 Ink jet recording head and producing method for the same
12/09/2003US6659590 Thermal expansion compensation for modular printhead assemblies
12/09/2003US6659589 System and method for producing efficient ink drop overlap filled with a pseudo hexagonal grid pattern
12/09/2003US6659588 Liquid discharge head and producing method therefor
12/09/2003US6659587 Waste fluid collection container
12/09/2003US6659586 System and method for servicing non-scanning printhead
12/09/2003US6659585 System and method for draining ink from ink receiving devices
12/09/2003US6659584 Printing apparatus and print method
12/09/2003US6659583 Printing involving halftone reproduction with different density inks in pixel block units
12/09/2003US6659582 Apparatus and method for fortification of black pigment based ink using black dye based ink
12/09/2003US6659581 Integrated programmable fire pulse generator for inkjet printhead assembly
12/09/2003US6659580 Printing apparatus, control method therefor, and computer-readable memory
12/09/2003US6659579 System for controlling the ink level in franking machine
12/09/2003US6659578 Tuning system for a compact optical sensor
12/09/2003US6659364 Droplet generation method and device
12/09/2003US6658737 Ink jet recording head and manufacturing method thereof
12/09/2003CA2279022C Liquid discharging head and liquid discharging method
12/09/2003CA2228125C Self-configured ink jet printers
12/09/2003CA2209866C Ink cartridge and loading mechanism for the ink cartridge
12/04/2003WO2003101165A1 Direct-write laser transfer and processing
12/04/2003WO2003101084A1 Color conversion method and color conversion device
12/04/2003WO2003099947A1 Jettable compositions
12/04/2003WO2003099571A1 Ink remaining amount measuring device, ink-jet recorder comprising same, ink remaining amount measuring method, and ink cartridge
12/04/2003WO2003099570A1 Inkjet printing device
12/04/2003WO2003099569A2 Laser processing method using ultra-short pulse laser beam
12/04/2003WO2003099568A1 Hydraulic system for an electric drop-jet printer and elements of said system
12/04/2003WO2003082581A3 A method and apparatus for optimizing inkjet fluid drop-on-demand of an inkjet printing head
12/04/2003WO2003070467A3 Fluid pumping and droplet deposition apparatus
12/04/2003WO2002086910A3 A method and system for forming electrically conductive pathways
12/04/2003US20030225188 Oil based ink composition for inkjet printer
12/04/2003US20030225187 Low viscocity mixtures of colors materials, polyamideester copolymers and gelation gels as flow control agents, for use in ink jet printers
12/04/2003US20030224614 Chamber having a protective layer
12/04/2003US20030224129 Ink-receptive layer containing cationized anionic inorganic particles and a layer containing colloidal silica with a cationic colloidal silica or a cationic compound.
12/04/2003US20030224128 Imaged articles comprising a substrate having a primed surface
12/04/2003US20030224127 Porous inkjet receiver layer with a binder gradient
12/04/2003US20030223796 Dot printer with off-axis loading
12/04/2003US20030223636 Image processing device and image processing method
12/04/2003US20030223212 Electromagnetic wave shielding member and recording apparatus incorporating the same
12/04/2003US20030222971 Web processing method and web processing device
12/04/2003US20030222968 Optical head and image forming apparatus
12/04/2003US20030222967 Dual polygon laser printhead for a color printer
12/04/2003US20030222966 Pattern writing apparatus and pattern writing method
12/04/2003US20030222962 Ink-jet image forming method
12/04/2003US20030222961 Image recording method, energy radiation curable ink and image recording apparatus
12/04/2003US20030222960 Ink-jet recording method
12/04/2003US20030222959 Coloring composition, ink-jet ink and ink jet recording method
12/04/2003US20030222958 Ink cartridge for ink-jet recording device
12/04/2003US20030222957 Device preventing printers from jam on the jet nozzle
12/04/2003US20030222956 Ink storage unit
12/04/2003US20030222955 Load and feed apparatus for solid ink