Patents for G03G 9 - Developers (22,748)
04/2005
04/28/2005US20050089778 Image forming method
04/28/2005US20050088697 Image forming apparatus and image forming method
04/28/2005US20050088511 Photographic printer using hyper-pigment loaded toners
04/27/2005CN1610864A Ceramic toner for electro-photographic printing
04/27/2005CN1610718A Binder resin for toner and electrophotographic toner for electrostatic developing using said resin
04/27/2005CN1609722A Apparatus for producing toner
04/27/2005CN1609721A Method for producing toner
04/27/2005CN1609720A 调色剂 Toner
04/27/2005CN1609719A Organophotoreceptor with charge transport material with two n, n, n-trisubstituted-amino groups
04/27/2005CN1609717A Method for preparing functional particulate material, toner, and image forming method and apparatus using the toner
04/26/2005US6885830 Image forming apparatus capable of mounting thereto another developing unit
04/26/2005US6884559 Electrophotographic imaging method
04/26/2005US6884555 Electrostatic image developing toner, production method thereof and image forming method
04/21/2005US20050084787 Photoreceptor comprises a photosensitive layer on a cylindrical conductive substrate; shape of the layer thickness of the coating layer edge of the photoreceptor and toner particles size are specified in formulas; reduces black spot to improve image quality
04/21/2005US20050084786 Method for manufacturing charge control agent
04/21/2005US20050084785 Toner for developing electrostatic latent image, image forming apparatus and image forming method
04/21/2005US20050084784 Hydrazone compounds based on substituted N-(9H-fluoren-9-ylidene)hydrazine
04/21/2005US20050084295 Image forming apparatus
04/21/2005US20050084271 Image forming apparatus, process cartridge, and toner
04/21/2005US20050083391 Azo dye, image-forming coloring composition, ink for ink jet recording, heat-sensitive recording material, color toner and color filter
04/20/2005EP1524302A1 Method for manufacturing charge control agent
04/20/2005CN1607468A Method for manufacturing charge control agent
04/19/2005US6881528 Image formation method
04/19/2005US6881527 Toner, and process cartridge
04/14/2005WO2005033212A1 Non-migrating meallized disazo green shade yellow pigment
04/14/2005US20050079434 Carrier and developer for forming latent electrostatic images, associated apparatus and methodology
04/14/2005US20050079433 High quality images produced using spherical toner particles with improved cleanability; electrography
04/14/2005US20050079430 Image forming method and toner for use in the method
04/14/2005US20050079429 Color toner
04/13/2005EP1522902A2 Carrier for use in devloper for developing latent electrostatic images, developer for use in developing latent electrostatic images, devloper container, image forming apparatus, developing method and process cartridge
04/13/2005EP1522901A2 Toner
04/13/2005EP1522900A1 Toner and developer, and image forming method and apparatus using the developer
04/13/2005EP1522899A2 Organophotorecpetor with charge transport material having fluorenone hydrazone groups
04/13/2005EP1468034A4 Recycled method for a wasted polyester and reclaimed materials thereof
04/13/2005CN1606603A Use of dyestuffs for printing recording materials
04/13/2005CN1605946A 调色剂 Toner
04/13/2005CN1196979C Dry toner and electrostatic photographic developing device using same
04/12/2005US6879800 Developing apparatus and electrostatic record apparatus
04/12/2005US6879799 Image-forming apparatus and image-forming process-cartridge
04/12/2005US6879798 Image forming apparatus
04/12/2005US6879793 Method for forming image
04/12/2005US6878499 Mixing toner resin with colorant; high intensity blending; electrophotography
04/12/2005US6878498 Electrostatic latent image developing toner, its production method, developer, image-forming device and image-forming method
04/12/2005US6878497 Toner additive, electrostatic image developing toner and electrostatic image developer
04/07/2005WO2005031469A2 Toner, and developer, toner charged container, process cartridge, image forming apparatus and method of image forming
04/07/2005WO2005030868A1 Spherical composite composition and process for producing spherical composite composition
04/07/2005WO2005030809A2 Rheology modifying agents and methods of using the same
04/07/2005US20050075417 Liquid ink composition and method of producing a liquid ink composition
04/07/2005US20050074685 Superior low temperature fixing property and heat resistant in storage; core particle and a shell layer of a crystalline polyester of given softening point; urea-modified polyester or sulfonated polyester for example
04/07/2005US20050074684 azo dye having a specific structure containing an alkyl chain and not containing an ionic hydrophilic group; a color toner composition; good color hue and high fastness
04/07/2005US20050074608 Core toner, spherified through heat treatmentresin, wax, and a charge control agent comprising copolymer of styrene with (meth)acryloyloxy/dialkyl/benzylammonium sulfonate derivative; nigrosine dye and fine silica particles; kneading, pulverization, classification, melting in hot air currents
04/07/2005US20050074264 Cleaning unit, process cartridge, image forming apparatus, and toner
04/07/2005US20050073563 Water-soluble phthalocyanine compound-containing ink for ink jetting, ink jet recording method and method for improving ozone gas discoloration of colored image material
04/07/2005CA2539435A1 Rheology modifying agents and methods of using the same
04/06/2005EP1521138A2 Image forming method with tiny toner particles and apparatus with a blade for levelling a thin film of lubricant on a photosensitive surface
04/06/2005EP1521132A2 Liquid toners comprising organic pigments and methods
04/06/2005EP1521131A2 Charge adjuvant delivery system and methods
04/06/2005EP1521130A2 Adjuvants for negatively charged toners
04/06/2005EP1521129A2 Adjuvants for positively charged toners
04/06/2005EP1521128A2 Coloured magnetically attractable toner powder
04/06/2005EP1521127A2 Toner process of manufacturing toner, developer, toner container, process cartridge image forming apparatus and image forming process
04/06/2005EP1520882A1 Ionically complexed colorants and methods of making and using same
04/06/2005EP1520881A1 Black colorant compound and methods of making and using same
04/06/2005EP1520212A1 Toner having bi-layer or triple-layer
04/06/2005CN1604944A Acidic mono azo dyestuffs
04/06/2005CN1603967A Liquid toners comprising organic pigments and methods
04/06/2005CN1603966A Colored magnetically attractable organic toner powder
04/06/2005CN1603965A Black colorant compound and methods of making and using same
04/06/2005CN1603963A Organophotoreceptor with a charge transport material having at least two azine groups
04/06/2005CN1196035C Two-component developer, and method and apparatus for forming image using said developer
04/06/2005CN1196034C Application of improved green pigment in electronic photo toner and developer powdered coating and ink jet printing ink
04/06/2005CN1195805C Phthalic acid imides as synergists for improving the properties of aqueous pigment preparations
04/05/2005US6875550 Non-magnetic single-component toner, method of preparing the same, and image forming apparatus using the same
04/05/2005US6875549 Dry toner, toner production process, image forming method and process cartridge
03/2005
03/31/2005WO2005029196A1 Toner, method for producing the same, image formation method and image formation apparatus
03/31/2005WO2005028545A1 Binder resin for toner, method for producing same, and toner for electrophotography using such resin
03/31/2005WO2004088680A3 A mg-based ferrite, an electrophotographic development carrier containing the ferrite, and a developer containing the carrier
03/31/2005US20050070631 Color toner, and full-color image forming method
03/31/2005US20050069806 Electrographic toner mixture of a liquid carrier with a Kauri-Butanol number less than 30 mL containing dispersed polymeric binder toner particles and, separate from the particles, a charge control adjuvant having limited solubility in the carrier, optionally as microcapsules
03/31/2005US20050069805 Adjuvants for negatively charged toners
03/31/2005US20050069804 Adjuvants for positively charged toners
03/31/2005US20050069803 Liquid toners comprising organic pigments and methods
03/31/2005US20050069802 Toner for electrostatic latent image development and manufacturing method of the toner for electrostatic latent image development
03/31/2005US20050069801 Resin particles for toner and toner prepared therewith
03/31/2005US20050069800 Colored magnetically attractable toner powder
03/31/2005US20050069799 Include crystalline polymers wherein crystallinity is provided by a linear long chain aliphatic carboxylic acid on a base polymer; polymers can either have a hyperbranched or dendritic structure or have a comb-like structure
03/31/2005US20050069798 comprises electrically conductive substrate and photoconductive element; improved electrostatics; latent imaging
03/31/2005US20050069794 Organophotoreceptor with charge transport material having fluorenone hydrazone groups
03/31/2005US20050069793 On electroconductivity substrate; then photoconductive element and charge generating compound
03/31/2005US20050069352 Image forming apparatus
03/31/2005US20050066856 Process for preparing self-dispersible coloring agent using lewis acids and ink composition comprising the coloring agent
03/31/2005US20050066853 Ionically complexed colorants and methods of making and using same
03/31/2005US20050066454 Black colorant compound and methods of making and using same
03/30/2005EP1519243A2 Toner and toner binder
03/30/2005EP1519242A2 Toner and toner binder
03/30/2005EP1519239A2 Organophotoreceptor with a charge transport material having at least two azine groups
03/30/2005EP1519238A2 Organophotoreceptor with charge transport material with fluorenone azine groups
03/30/2005EP1519236A2 Organophotoreceptor with an epoxy-modified charge transport compound having an azine group
03/30/2005EP1519235A2 Linked dihydrazone-based charge transport compounds
03/30/2005CN1602452A Resin for toner binder and toner composition