Patents for G03G 9 - Developers (22,748)
11/2004
11/30/2004US6824942 Toners and developers
11/25/2004US20040235199 Method for fabricating a nanoarray using the self-assembly of supramolecules and staining of metals
11/25/2004US20040234882 Toner, method for manufacturing the toner, method and device for packing the toner, and image forming apparatus using the toner
11/25/2004US20040234881 comprises silica and hydrophobic rutile/anatase type titanium oxide additives to prevent overcharging; pulverization; improved work function; reduced fog; electrophotography; electrostatic latent imaging
11/25/2004US20040234880 comprises magnetic toner particulate comprising binder resin and a magnetic substance, a conductive fine powder, a hydrophobic silica, an inorganic fine powder; reduces the difference between a electrostatic charge of a toner remaining in a cartridge or in a developing and that of a newly supplied toner
11/25/2004US20040234879 Toner for electrophotography, and image fixing process, image forming process, image forming apparatus and process cartridge using the same
11/25/2004US20040234878 release agent in an amount of 3 wt. % or less; for use in an image-forming apparatus equipped with an oil-less fixing unit comprising a main heating member and a pressing member; for fixing by heating electrostatic images in electrophotography, electrostatic recording and electrostatic printing
11/25/2004US20040234877 Electrostatic latent image developing agent and image forming method
11/25/2004US20040234876 Carrier and developer for latent electrostatic image development, container housing developer, image forming process, image forming apparatus, and process cartridge
11/25/2004US20040231557 Red pigments formed by diazotization of aromatic amines then coupling to 1-methyl-6-(2'-hydroxy-3'-naphthoylamino)-quinazoline-2,4-dione, used in varnishes, plastics, inks, toners, developers, coatings or color filters.
11/24/2004EP1480089A1 Toner binders
11/24/2004EP1480088A1 Electrophotographic toner binder and toners
11/24/2004EP1480087A1 Kneading and pulverizing method and apparatus for producing a toner, and a mixture for use in the method and apparatus
11/24/2004EP1478981A1 Developing apparatus
11/24/2004EP1478980A2 Energy activated electrographic printing process
11/24/2004EP1478698A1 Moist granulates of organic pigments, method for the production thereof, and use thereof
11/24/2004CN2658786Y 调色剂制造装置 The toner manufacturing apparatus
11/24/2004CN1549847A Dye composition and the use of the same for dyeing powder coatings
11/24/2004CN1177261C Toner and developer for elctrostatic image development and imaging method using developer
11/23/2004US6823159 Image forming apparatus and process cartridge using toner that ensures sufficient developing capability without reducing lifetime of developing sleeve even when peripheral speed of photosensitive member is increased
11/23/2004US6821703 Method for producing polyester resin particle dispersion material, method for producing polyester resin particles, and method for producing electrophotographic spherical toner
11/23/2004US6821702 Development of electrostatic latent images; transferring; heat fixing
11/23/2004US6821701 Toner and image forming apparatus
11/23/2004US6821700 Generating a substantially condensed developer layer on a developer roll, assembling a developer magnetic assembly
11/23/2004US6821699 Toner, image forming method and apparatus using the toner, and container containing the toner
11/23/2004US6821698 Toner for developing electrostatic latent image, toner cartridge, image forming method, process cartridge and image forming apparatus
11/23/2004US6821697 Toner for electrostatic image development and method of producing the same
11/23/2004US6821696 Toner for optical fixing, manufacturing method therefor and image formation apparatus using it
11/23/2004US6821695 Electrostatic latent image developing toner and production method thereof
11/23/2004US6821335 Fluid, flocculation resistant, storage stable dispersions for exterior and interior coatings; colorless; maintains color strength, gloss, shade
11/18/2004WO2004099882A1 Image formation method
11/18/2004WO2004099290A1 Silicone wax
11/18/2004WO2004099270A1 Polymerizable compound, polymer compound, composition using the same, image-forming method, and image-forming apparatus
11/18/2004US20040229151 Carrier core material, coated carrier, two-component developing agent for electrophotography, and image forming method
11/18/2004US20040229150 Toner
11/18/2004US20040229149 Toner and image-forming apparatus using the same
11/18/2004US20040229148 low temperature fixing ability and offset resistance
11/18/2004US20040229147 Toner, developer and image forming apparatus
11/18/2004US20040229146 satisfies both an offset resistance and a fixing property by enlarging an optimal fixing temperature range
11/18/2004US20040229145 polyester binder resin, a coloring agent of carbon black, a Fe complex as a charging control agent (CCA), and a release agent; type, charge, and content of external additive are adjusted for stable maintenance of toner charging amount, uniform distribution, high fluidity and developing property
11/18/2004US20040229144 Toners and developers
11/18/2004US20040229143 Toner for electrophotography, and image forming process, process cartridge and image forming apparatus using the same
11/18/2004US20040229142 Magnetic toner
11/18/2004US20040229040 which undergoes no reaction or interaction with organic photoreceptors or cause degeneration or scratching of photoreceptors, having excellent dispersibility and favorable flowability; electrography
11/18/2004US20040228662 Image forming apparatus
11/18/2004US20040228648 Charging device, and process cartridge and image forming apparatus including the charging device
11/17/2004EP1477867A1 Cleaner, and process cartridge and image forming apparatus including the cleaner
11/17/2004EP1477864A1 Magnetic carrier and two-component developer
11/17/2004EP1477863A2 Carrier, developer, image forming apparatus and process cartridge
11/17/2004EP1477532A2 Spherical silica-titania-based fine particles surface-treated with silane, production process therefor, and external additive for electrostatically charged image developing toner using same
11/17/2004EP1476506A2 Water-soluble yellow azo dyes
11/17/2004CN1547080A Toner composition for developing electrostatic latent image
11/16/2004US6819905 Image forming apparatus
11/16/2004US6819899 Image forming apparatus employing work function relationships
11/16/2004US6818371 An electrophotographic developer containing at least one element selected from the group consisting of boron and phosphorus in a content of 0.1 to 100 ppm, which provide excellent flowability and shelf-stability to the developer
11/16/2004US6818370 A colorant and a binder resin composed of two different resins (a) and (b), wherein (a) is free of tetrahydrofuran insolubles, is selected from polyester and polyol resins and (b) contains propoxylated bisphenol a as polyol
11/16/2004US6818369 Forming electrostatic latent images; mixture of binder and coloring agent
11/11/2004WO2004097531A1 Liquid developing electrophotographic apparatus
11/11/2004WO2004097530A1 Structure and method for producing structure, toner containing structure, image forming method and device using toner
11/11/2004US20040225030 mixture of colorant ,charge control agent to controll electrostatic properties and organosol; thermoplastic coating on charge controller ; controlling particle size
11/11/2004US20040224247 Charging surface of electrophotography photoconductor; exposure to light images; forming latent electrostatic images using developer mixture of toner and carrier; transferring to image receiver
11/11/2004US20040224246 Developing agent and image forming apparatus using the same
11/11/2004US20040223792 Method and apparatus for image forming capable of reducing mechanical stresses to developers during transportation for development
11/11/2004US20040223786 Image forming apparatus
11/11/2004US20040222549 Process for producing three-dimensional model, and three-dimensional model
11/10/2004EP1475672A1 A method and apparatus for image forming capable of efficiently replenishing toner from a soft toner container
11/10/2004EP1475220A2 Process for producing three-dimensional model, and three-dimensional model
11/10/2004CN1175321C Toner and image forming method
11/09/2004US6816696 Image forming apparatus provided with developing device using magnetic brush developing method
11/09/2004US6816695 Method and device for development for an image forming apparatus
11/04/2004US20040220419 Organofunctional surface-modified metal oxides
11/04/2004US20040219449 Mixture of pigmented particles and liquid hydrocarbon carrier; releasing stability enhancer during printing
11/04/2004US20040219448 Particle mixture of binder resin and colorant; mixture of silica, titanium oxide and fatty acid; stability, fluid flow, transfer efficiency
11/04/2004US20040219447 magnetic ink character recognition printing; developer has magnetic loadings less than 28% by weight; sharper image quality
11/04/2004US20040219095 Octahedral shaped granules; magnetic toners; heating alkaline aqueous solution under protective gas prior to adding iron(II) component; treating resulting suspension with oxidizing agent; filtering, washing and grinding
11/03/2004EP1473601A1 Image forming apparatus and toner
11/03/2004EP1473296A1 Organofunctional surface modified metal oxides
11/03/2004EP1472317A1 Mono- or bisazo copper complex dyestuffs
11/03/2004CN1542558A 电子照相有机调色剂 The toner for electrophotography
11/03/2004CN1542557A 电子照相有机调色剂 The toner for electrophotography
11/03/2004CN1542556A Organophotoreceptor with a charge transport material having two (9-fluorenylidene) malononitrile groups
11/03/2004CN1174289C Toner for developing electrostatic images and image forming method
11/03/2004CN1174288C Toner for developing electrostatic images, image forming method and process cartridge
11/02/2004US6813461 Toner, method for manufacturing the toner, and image forming method and apparatus using the toner
11/02/2004US6811944 Toner, method for manufacturing the toner, and image forming method and apparatus using the toner
11/02/2004US6811943 Liquid developers
11/02/2004US6811942 Toner and image forming apparatus
11/02/2004US6811941 For use in copiers and printers
10/2004
10/28/2004US20040213606 Fixing apparatus and image-forming device
10/28/2004US20040213597 Charging device, and process cartridge and image forming apparatus using the charging device
10/27/2004EP1471393A2 Toner for developing electrostatic images containing specified binder resin, process for preparing the same, developer for developing electrostatic images, and image forming method
10/27/2004EP1471392A1 Toner for electrophotography, and developing agent, image formation device and image formation method using the same
10/27/2004EP1471092A1 Binder for granulation molding of powder particles and granulated moldings
10/27/2004CN1541254A Pigmented 1-naphtholsulphonic acid-based monoazo pigments
10/27/2004CN1540764A Organophotoreceptor with charge transport material having two hydrazone groups
10/26/2004US6808856 Liquid developer, method for manufacture thereof, image forming device, and image forming method
10/26/2004US6808855 Process for producing toner
10/26/2004US6808854 Polyhydroxyalkanoates having in its side chain phenylsulfinyl structure and/or phenyl sulfonyl structure and production process therefor; charge control agent, toner binder and toner containing same; and image forming method and image forming apparatus using the toner
10/26/2004US6808853 Electrostatic image developing toner and preparation method thereof
10/26/2004US6808852 Toner and heat-fixing method