Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
12/2002
12/26/2002US20020196305 Discharge recovery method for ink jet apparatus using waterproof ink and ink jet apparatus employing the method
12/26/2002US20020196304 Method of servicing a pen when mounted in a printing device
12/26/2002US20020196303 Ink printing method and ink printer
12/26/2002US20020196302 Printer and ink cartridge attached thereto
12/26/2002US20020196301 Ink-jet printing head and ink-jet printing apparatus and method
12/26/2002US20020196300 Ink jet printing apparatus and ink jet printing method
12/26/2002US20020196299 Liquid ejection head and image-forming device using the same
12/26/2002US20020196298 Variable ink firing frequency to compensate for paper cockling
12/26/2002US20020195902 Cell driving type actuator and method for manufacturing the same
12/26/2002US20020195586 Homogeneous photosensitive optically variable ink compositions for ink jet printing
12/26/2002US20020195552 Scanning type optical device and image formation apparatus
12/26/2002US20020195420 Room temperature coating polymer film, compression molding and etching
12/25/2002CN1387480A Counter-boring techniques for ink-jet printheads
12/25/2002CN1386642A Ink box and method for filling ink therein
12/25/2002CN1386641A Ink box and method for assembling pneumatic opened valve in ink box
12/25/2002CN1386640A Fluid box with heater doped by nitrogen and oxygen
12/25/2002CN1386639A Ink box able to help ink diversion
12/25/2002CN1386638A Ink filling method for ink-jet head
12/25/2002CN1386637A Ink-jet print head structure capable of keeping ink-jet performance constant
12/25/2002CN1097208C Pay photograph producing apparatus
12/25/2002CN1096959C Printer and method of printing
12/25/2002CN1096958C Roller separating apapratus for laser printer
12/25/2002CN1096957C Image forming apparatus for correcting laser in optic instrument speed increasing period
12/25/2002CN1096956C Glass control apparatus and method
12/25/2002CN1096955C Printer apparatus
12/25/2002CN1096954C Apparatus for autoamtically supplying ink in ink-jet printer
12/25/2002CN1096953C Ink supply tank for ink-jet recording apparatus, and its record apparatus, system and method
12/25/2002CN1096952C Method for mfg. ink-jet head, and ink-jet head
12/25/2002CN1096951C Substrate for ink-jet head, ink-jet head, ink-jet pen and ink-jet apparatus
12/25/2002CN1096950C Ink-jet recording head for recording by discharging ink
12/25/2002CN1096949C Continuous ink-jet print head control
12/25/2002CN1096948C Continuous ink-jet print head control
12/25/2002CN1096947C Continuous ink-jet print head control
12/25/2002CN1096946C Method and apparatus for discharging liquid by communicating bubble with atmosphere
12/25/2002CN1096945C Printing method and printing device for realising same
12/25/2002CN1096944C Ink-jet recording apparatus
12/25/2002CN1096943C Ink-jet fabric printing method and material obtained thereby
12/24/2002US6498617 Pulse width modulation circuit, optical write unit, image forming apparatus and optical write method
12/24/2002US6498615 Ink printing with variable drop volume separation
12/24/2002US6498356 LED chip, LED array chip, LED array head and image-forming apparatus
12/24/2002US6498222 Water resistance imparter, ink composition, reactive fluid, and method of ink-jet recording with two fluids
12/24/2002US6497940 Superior clarity, resistance to scratching and excellent adhesion to phase change inks.
12/24/2002US6497510 Deflection enhancement for continuous ink jet printers
12/24/2002US6497478 Color ink jet recording method and apparatus therefor
12/24/2002US6497477 Ink-jet head mounted with a driver IC, method for manufacturing thereof and ink-jet printer having the same
12/24/2002US6497476 Liquid injection device, manufacturing method therefor, liquid injection method and manufacturing method for piezo-electric actuator
12/24/2002US6497475 Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side
12/24/2002US6497474 Electrostatic actuator, method of producing electrostatic actuator, micropump, recording head, ink jet recording apparatus, ink cartridge, and method of producing recording head
12/24/2002US6497473 Wiping apparatus for an ink jet printer
12/24/2002US6497472 Self-cleaning ink jet printer and print head with cleaning fluid flow system
12/24/2002US6497471 Service station for inkjet printheads
12/24/2002US6497470 Ink jet printhead with large size silicon wafer and relative manufacturing process
12/24/2002US6497469 Print system, ink jet printer and ink cartridge
12/24/2002US6497467 Inkjet printer, and method and apparatus for controlling inkjet printer
12/24/2002US6497019 Manufacturing method of ink jet printer head
12/24/2002CA2169399C Analytical halftone dot construction for a hyperacuity printer
12/24/2002CA2080719C Exposure device and printer
12/19/2002WO2002100952A2 Tab circuit for ink jet printer cartridges
12/19/2002WO2002100649A1 Printer, and printed body cartridge used for the printer
12/19/2002WO2002100645A1 Device and method for recovering liquid jets
12/19/2002WO2002100558A1 Device for compound dispensing
12/19/2002US20020193496 Composition for forming receiving layer and recording sheet for inkjet printing
12/19/2002US20020192004 Thermal expansion compensation for modular printhead assembly
12/19/2002US20020192003 Image recording apparatus
12/19/2002US20020192001 Method and apparatus for making an album page
12/19/2002US20020192000 Ink jet recording apparatus capable of performing a duplex print operation
12/19/2002US20020191517 Method of printing label on optical disk, optical disk unit, and optical disk
12/19/2002US20020191203 Halftone screening method and storage medium
12/19/2002US20020191069 Image recording apparatus
12/19/2002US20020191068 Coarse and fine electronic bow correction for a writer
12/19/2002US20020191067 Thermal head control method and control apparatus
12/19/2002US20020191066 High speed photo-printing apparatus
12/19/2002US20020191064 Ink jet recording apparatus and recording method therefor
12/19/2002US20020191063 Method for imaging with UV curable inks
12/19/2002US20020191061 Apparatus for providing ink to an ink jet print head
12/19/2002US20020191060 Inkjet cartridge including multiple inks at atmospheric pressure
12/19/2002US20020191059 Seal member for ink jet cartridge
12/19/2002US20020191058 Fused filter screen for use in ink jet cartridge and method of assembling same
12/19/2002US20020191057 Pressurized ink filling method for dual compartment ink-jet cartridge used in ink-jet printer
12/19/2002US20020191056 Removable label for sealing an ink-jet ink reservoir
12/19/2002US20020191055 Ink jet head and manufacturing method thereof
12/19/2002US20020191054 Fluid-jet ejection device
12/19/2002US20020191053 Fluid dispensing apparatus
12/19/2002US20020191052 Printhead substrate, printhead, printhead cartridge, and printer thereof
12/19/2002US20020191051 Overlapping printhead module array configuration
12/19/2002US20020191050 Thermal expansion compensation for modular printhead assemblies
12/19/2002US20020191048 High-throughput biomolecular crystallization and biomolecular crystal screening
12/19/2002US20020191047 Liquid ejecting apparatus and ink jet printer
12/19/2002US20020191046 Printing with cartridge exchange
12/19/2002US20020191045 Ink-jet printer
12/19/2002US20020191044 Ink-jet printhead board, ink-jet printhead, and ink-jet printing apparatus
12/19/2002US20020191043 Sliced sponge scraper system for inkjet wipers
12/19/2002US20020191042 Reserving ink for printer servicing purposes
12/19/2002US20020191041 System and method of identifying printer recording material receptacle
12/19/2002US20020191040 Electrostatic ink jet head
12/19/2002US20020191039 Ink consumption amount-calculating method and device, ink jet printer incorporating the device, printing cost-calculating system, and coloring material supply management system
12/19/2002US20020191038 Ink jet recording apparatus semiconductor device and recording head apparatus
12/19/2002US20020191037 Printhead board, printhead and printing apparatus
12/19/2002US20020190936 Methods and apparatus for subjecting an element to an electrical filed
12/19/2002US20020190760 Arbitrary waveform synthesizer using a free-running ring oscillator