| Patents for G03G 9 - Developers (22,748) |
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| 07/16/2008 | CN100403173C Toner for developing electrostatic latent image and production method thereof, electrostatic latent image developer, image forming method, and image forming apparatus |
| 07/16/2008 | CN100403172C Tone agent and image forming device using same |
| 07/16/2008 | CN100403171C Imaging material capable of eliminating picture |
| 07/16/2008 | CN100402504C Monoazo iron complex compound, charge control agent containing the same, and toner |
| 07/15/2008 | US7400849 Image forming apparatus with a magnetic one-component toner |
| 07/15/2008 | US7400844 Image forming apparatus and process cartridge with a cleaner for removing toner from an image bearing member |
| 07/15/2008 | US7399568 Carrier for electrophotographic developer |
| 07/15/2008 | US7399567 Toner for electrostatic latent image development, electrostatic latent image developer containing the toner, and image formation method using the developer |
| 07/15/2008 | US7399566 Thermoplastic resin; charge control agent; and polyoxyalkylene- or polylactone-substituted color chromophores which are attached to relatively long chained oligomers; for use in electrophotographic imaging devices |
| 07/15/2008 | CA2506018C Emulsion aggregation black toner and developer with superior image quality |
| 07/10/2008 | WO2008081587A1 Toner binder for electrophotography and toner |
| 07/10/2008 | WO2008066693A3 Hybrid chemically-produced toners |
| 07/10/2008 | WO2008055043A3 Cartridge with a movable electrical connector for use with an image forming device |
| 07/10/2008 | US20080166651 Toner having crosslinked resin for controlling matte performance |
| 07/10/2008 | US20080166650 Comprising squarylium skeleton pigment having maximum absorption wavelength of 500 to 600 nm in molecular dispersion state; black matrix materials; ink jet printing; light shielding films |
| 07/10/2008 | US20080166649 Combination of gel latex and high glass transition temperature latex with wax and colorant; improved matte finish |
| 07/10/2008 | US20080166648 Emulsion aggregation high-gloss toner with calcium addition |
| 07/10/2008 | US20080166647 Toner including crystalline polyester and wax |
| 07/10/2008 | US20080166646 Emulsion aggregation particles comprising gel latex, high glass transition temperature latex, wax and colorant |
| 07/10/2008 | US20080166156 Toner and method of manufacturing the same, two-component developer, developing apparatus, and image forming apparatus |
| 07/10/2008 | US20080166142 Control Device and Method For Controlling an Electrophotographic Printer or Copier |
| 07/10/2008 | US20080165411 Process for the manufacture of electrophoretic displays |
| 07/09/2008 | CN101216687A Hybrid toner and method of preparing the same |
| 07/09/2008 | CN100401210C Reduced light scattering in projected images formed from electrographic toners |
| 07/09/2008 | CN100401198C Liquid toner composition |
| 07/09/2008 | CN100401197C Developing toner for electrostatic latent images, imaging forming method and image forming apparatus |
| 07/09/2008 | CN100401196C Organic toner and picture forming method using same |
| 07/08/2008 | US7398036 Image forming apparatus and image forming method |
| 07/08/2008 | US7396630 Low temperature fixability; offset ressistance; preservability; transferability with little or no oil applied to roller; modified polyester resin such as isophoron diisocyanate modified polyester resin formed of bishenol a, ethylene oxide and/or propylene oxide adduct, terephthalic acid, adipic acid |
| 07/08/2008 | US7396628 Toner for electrostatic charge image developing, developer for electrostatic charge image developing, and image forming apparatus |
| 07/08/2008 | US7396627 Contacting a polymerized toner comprising a binder resin with supercritical fluid and a sub-critical fluid to remove unpolymerized unsaturated carboxylic acid monomer; toner having good chargeability, fluidity and transferability; high quality images |
| 07/08/2008 | US7396626 Toner |
| 07/08/2008 | US7396401 Effect pigments of uniform shape and size |
| 07/03/2008 | WO2008078497A1 Toner and process for producing toner |
| 07/03/2008 | WO2007051088A3 Multi-color laser-etched images |
| 07/03/2008 | WO2007006780A3 Toner powders and process for their preparation |
| 07/03/2008 | US20080160443 Toner, Process for Producing Toner, Two-Component Developer and Image Forming Apparatus |
| 07/03/2008 | US20080160442 Hybrid toner and method of preparing the same |
| 07/03/2008 | US20080160441 Hybrid toner and method of preparing the same |
| 07/03/2008 | US20080160440 Core coated with resin containing fine particles of titanium oxide having both anatase and rutile type crystal structure; durability, environmental stability; fluidity, contamination resistance |
| 07/03/2008 | US20080160434 Toner for Developing Electrostatic Latent Image and Image Forming Method |
| 07/03/2008 | US20080159777 Full-color toner kit, process cartridge, and image forming method |
| 07/02/2008 | EP1939693A2 Dry toner, image forming method and process cartridge |
| 07/02/2008 | EP1939235A2 Toner compositions |
| 07/02/2008 | EP1572810B1 Phthalocyanine pigment preparations |
| 07/02/2008 | CN101211142A Electrophotographic image forming apparatus having transparent toner and method thereof |
| 07/02/2008 | CN101211136A Electrophotographic image forming apparatus having transparent toner |
| 07/02/2008 | CN101211129A Carrier and two-component developer |
| 07/02/2008 | CN101211128A Toner, preparation method thereof, developer and image forming method |
| 07/02/2008 | CN100399199C Carrier, developer, image forming apparatus and process cartridge |
| 07/02/2008 | CN100399198C Toners containing positively chargeable modified pigments |
| 07/02/2008 | CN100399197C Electrostatic developing toner, method of producing the same, electrostatic developer and image forming method |
| 07/02/2008 | CN100399196C Electrofax tinter, electrofax developer and method for forming image |
| 07/02/2008 | CN100399195C Azine-based charge transport materials |
| 07/01/2008 | US7393912 Polyhydroxyalkanoate containing amide group, sulfonic group, and sulfonate ester group, method for producing the same, and charge control agent, toner, image forming method, and image forming apparatus |
| 07/01/2008 | US7393622 developers comprising toners and carriers containing a core material and a coating layer being a silicone resin containing dendritic titanium oxide, used in electrography to obtain high density and high quality images, while suppressing scattering of toners in photo apparatus |
| 07/01/2008 | US7393621 Including a colorant, a charge control agent and a release agent with binder resins; external additives including silica having an opposite polarity to the toner, a silica having the same polarity as the toner, and a sodium titanate and an aluminum oxide having the same polarity as the toner |
| 07/01/2008 | US7393620 Toner particles containing a colorant, a binder, a charge control agent, a releasing agent, and an external additive containing silica, silicon carbide, magnesium stearate, and polyvinylidene fluoride; stable image density and no fogging/filming so that quality of printing images is improved |
| 07/01/2008 | US7393403 reaction of a hydrophilic group-containing halide and the coloring agent in the presence of a Lewis acid catalyst; storage stability and dispersion stability using a one-step process |
| 06/26/2008 | WO2008075808A1 Method for preparing toner having uniform particle size distribution and toner prepared by using the method |
| 06/26/2008 | WO2008075807A1 Toner and method of preparing the same |
| 06/26/2008 | WO2008075805A1 Method for preparing toner and toner prepared by same |
| 06/26/2008 | WO2008075804A1 Toner and method of preparing the same |
| 06/26/2008 | WO2008075799A1 Toner and method of preparing the same |
| 06/26/2008 | WO2008075463A1 Toner for electrophotography and binder resin for toner |
| 06/26/2008 | US20080153028 Polyester toner compositions |
| 06/26/2008 | US20080153027 amorphous polyester material, and a crystalline polyester; amorphous polymer material has an acid number that is greater than an acid number of the crystalline; exhibit a low melt temperature while simultaneously exhibiting excellent relative humidity sensitivity regarding charging properties |
| 06/26/2008 | US20080153026 minimizing decrease in triboelectric charge; avoiding color contamination of toner present in developer mix; enabling tunable conductivity characteristics; particles with substantially preselected constant triboelectric charging values, and a wide range of preselected conductivity parameters |
| 06/26/2008 | US20080153025 Toner compositions |
| 06/26/2008 | US20080153024 positively chargeable silica and polymer beads and large particle diameter silica, small particle diameter silica and titanium oxides; can maintain charge quantity and distribution stably even during environmental changes and after long image printing times, preventing contamination of non-image part |
| 06/26/2008 | US20080153023 containing resin mother particles and silicone oil or fluorine oil; volume-average particle diameter of the resin mother particles is not less than 2 mu m but less than 4 mu m |
| 06/26/2008 | US20080153022 having improved image gloss and fusing property, while ensuring durability may be prepared by using a blended combination of a high viscosity polyester resin and a low viscosity polyester resin |
| 06/26/2008 | US20080153018 Toner for non-magnetic one-component developer, method of preparing the toner, developer and image forming method |
| 06/26/2008 | US20080149535 Apparatus for modifying surfaces of toner particles |
| 06/26/2008 | DE102007061449A1 Method for manufacturing mixed color toner, involves determining zeta potential distribution of each of color toner |
| 06/26/2008 | DE102007058288A1 Verfahren zur Herstellung von Tonern für Elektrofotografie A process for producing toners for electrophotography |
| 06/25/2008 | EP1936441A1 Electrostatic image developing toner |
| 06/25/2008 | EP1936440A2 Low melt toner |
| 06/25/2008 | EP1936439A2 Toner compositions |
| 06/25/2008 | EP1935917A1 Polyester Toner Compositions |
| 06/25/2008 | CN101208637A Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same |
| 06/25/2008 | CN101208636A Toner and toner production process |
| 06/25/2008 | CN101206421A Carrier for electrophotographic developer, image forming method, and process cartridge |
| 06/25/2008 | CN101206420A Electrophotographic developing agent |
| 06/25/2008 | CN101206419A Polymer resin for colorful laser printer carbon powder and method of producing the same |
| 06/25/2008 | CN101206418A Electrostatic image developing toner |
| 06/25/2008 | CN101206417A Method of preparing toner and toner prepared using the method |
| 06/25/2008 | CN101206416A Low melt toner |
| 06/25/2008 | CN101206415A Toner compositions |
| 06/25/2008 | CN101206414A Electrophotographic toner |
| 06/25/2008 | CN101206413A Fine metallic oxide powder with high dispersancy and toning agent combination containing same |
| 06/25/2008 | CN100397227C Electrophoretic medium and method for forming electrophoretic medium |
| 06/24/2008 | US7391994 Binder reasin outermost layer of a polyalylate copolymer resin having a structural unit of alkylene-aryldicarboxylate; fluoropolymers in outermost layer; electrophotographic photoconductor, charging unit, light exposure unit, developing unit, transferring unit, and fixing unit |
| 06/24/2008 | US7391991 Process cartridge and image forming apparatus |
| 06/24/2008 | US7390901 Fluorinated dyes or colorants and their uses |
| 06/24/2008 | US7390606 Emulsion aggregation toner incorporating aluminized silica as a coagulating agent |
| 06/24/2008 | US7390605 A crystalline polyester with preferable monomers of 1,4-butylene glycol, hexamethylene glycol, and phthalic, isophthalic, terephthalic, adipic or maleic acids; and an amorphous polyester including a bisphenol A ethylene oxide or propylene oxide adduct; electrography; fixable at lower temperatures |
| 06/24/2008 | US7390604 Negatively chargeable spherical toner, color image forming apparatus, and process for producing negatively chargeable spherical toner |
| 06/24/2008 | US7390603 Image forming apparatus and toner |
| 06/19/2008 | WO2008073232A1 Toner particles of controlled morphology |