Patents for G03G 13 - Electrographic processes using a charge pattern (6,148)
08/1993
08/10/1993US5234786 Developer layer forming method
08/10/1993US5234784 Fusing in three zones comprising a fusing zone where it is contacted with a textured fusing member, a cooling zone, and a release zone
08/10/1993US5234783 Method of selectively glossing toner images
08/10/1993US5234782 Method of treating toner image bearing receiving sheets
08/03/1993US5233393 Image forming apparatus
08/03/1993US5232812 Method of forming images using curable liquid
07/1993
07/28/1993EP0552785A2 Method for forming fixed images
07/22/1993WO1993014446A1 Printing method and apparatus
07/20/1993US5229241 Electrostatic charging, pre-exposure fatigue resistance
07/20/1993US5229240 Electrophotographic light-sensitive material
07/20/1993US5229235 Electrophotographic process using melted developer
07/20/1993US5229234 Dual exposure method of forming a matrix for an electrophotographically manufactured screen assembly of a cathode-ray tube
07/13/1993US5227850 Electrophotographic plate-making apparatus
07/08/1993WO1993013462A1 Method of forming electrophotographic transfer images
07/07/1993EP0309588B1 Method of multicolor printing metal containers and metal sheets
06/1993
06/29/1993US5223473 Electrographic imaging
06/16/1993EP0546195A1 Original plate for lithography of electrophotographic type
06/15/1993US5219705 Lithographic printing plate precursor of direct image type
06/15/1993US5219702 Applying prolonged tack toner to latent image, heating to activate, contacting with receptor, separating to transfer, applying colorless, fusible, finely divided particles, heating
06/15/1993US5219695 Image forming method
06/15/1993US5219693 Printing plate for electrophotographic process comprising trisazo incorporated in an alkali-soluble resin binder
06/15/1993US5219687 Printing stain inhibition
06/02/1993EP0544271A2 Image-forming process, developer and image-forming system
06/02/1993EP0432211B1 Process and apparatus for producing printing plates
06/01/1993US5215852 Image forming method
06/01/1993US5215845 Predetermined gap between support and toner carrying members; conveying to development section while regulating thickness of toner layer
06/01/1993US5215838 Infrared or red light sensitive migration imaging member
05/1993
05/26/1993EP0542984A1 Thermal assisted transfer method and apparatus
05/25/1993US5213930 Electrophotographic lithograph printing plate material having a mixture of sensitizing dyes
05/25/1993US5213922 Using drum with latent image as the original plate, repeated printing without damage
05/25/1993US5213921 Charging photoconductor, exposing to light, applying first color toner, recharging, repeating with second color toner
05/25/1993US5213920 Transferring toner image to receiving plate compromising crosslinked hydrophilic layer with spacing particles forming protuberances
05/25/1993US5213919 Process for preparation of lithographic printing plate and eluting solution used for said process containing alkali chelating agent
05/19/1993EP0542192A1 Method and apparatus for decolorization, and image forming apparatus
05/18/1993US5212526 Process and apparatus for transferring and fusing an image to a recording medium
05/18/1993US5212040 Carbonless paper for electrostatic imaging processes
05/18/1993US5212039 Developing method of electrostatic latent images for full color image formation
05/18/1993US5212037 Antideposit
05/18/1993US5212030 Sharpness, background cleaning
05/12/1993EP0541113A1 Monocomponent-type developer for developing electrostatic image and image forming method
05/07/1993CA2054998A1 Ion cartridge nitrogen gas or gas mixture injection
05/05/1993EP0296168B1 Electrophotographic color proofing apparatus and method
05/04/1993US5208126 Electrophotographic printing plate precursor and photosensitive lithographic printing plate precursor
04/1993
04/27/1993US5206105 Inorganic photosensitive substance and a binder resin
04/27/1993US5206101 Colored toner particles used to form color separation images
04/20/1993US5204697 Ionographic functional color printer based on Traveling Cloud Development
04/20/1993US5204543 Lateral type semiconductor device having a structure for eliminating turning-on of parasitic mos transistors formed therein
04/15/1993WO1993007542A1 Image recording method
04/15/1993WO1993007541A1 Reflection enhancement of images
04/14/1993EP0536651A1 Method of forming fixed images
04/13/1993US5202731 Image forming apparatus having an alternating bias electric field
04/13/1993US5202730 Developing process using two-component type magnetic developer
04/13/1993US5202206 Electrostatic latent images
04/07/1993EP0535246A1 Non-magnetic component developing method
03/1993
03/31/1993EP0534479A1 Electrophotographic material for color proofing
03/31/1993CN1070490A Toner for developing electrostatic image and heat-fixing method
03/30/1993US5198319 Binder resin which is a blend of an anionic graft copolymer containing a macromonomer and a crosslinked polymer, addition polymers
03/24/1993EP0533176A2 Electrophotographic printing machine
03/23/1993US5196888 Method of feeding developer to developing zone in electrophotography
03/23/1993US5196286 Xerography
03/17/1993EP0532176A1 Laser-sensitive electrophotographic lithograph printing plate material
03/17/1993EP0531990A1 Toner for developing electrostatic image and heat-fixing method
03/17/1993EP0531888A2 Method of forming fixed images
03/16/1993US5194878 Color electrophotographic method
03/16/1993US5194359 Developing method for one component developer
03/16/1993US5194352 High resolution electrography, simplified process
03/16/1993US5194351 Trilevel highlight color imaging; selective discharging of uniformly charged surface
03/02/1993US5190843 High electrical resistance magnetic toner and magnetic carrier, rotating a sleeve containing magnet roll opposite to rotation of image carrier
02/1993
02/23/1993US5188917 Electrophotographic light-sensitive material
02/09/1993US5185227 Sensitivity to semiconductor laser rays; support, binder, photoconductive ZNO, low and high adsorption sensitizing dyes
02/09/1993US5185226 Electrostatic method for multicolor imaging from a single toner bath comprising double-encapsulated toner particles
02/03/1993EP0526021A2 Toner process with metal oxides
02/03/1993EP0526018A2 Image forming apparatus including a developing device for developing a latent image
02/02/1993US5184183 Apparatus for printing grey scale images
02/02/1993US5183720 Electrophotographic light-sensitive material
02/02/1993US5183717 Field-enhanced charge injection amplification
01/1993
01/12/1993US5178983 Binder resin
01/07/1993WO1993000615A1 Original plate for lithography of electrophotographic type
01/07/1993EP0203196B1 Method of and apparatus for forming multi-color images
01/05/1993US5176975 Electrophotographic lithographic printing plate precursor
01/05/1993US5176974 Dielectric peel layer
12/1992
12/30/1992EP0520799A2 Cleanerless developing method using mono-component developer
12/30/1992EP0520791A1 Method for manufacturing planographic printing plates
12/29/1992US5175070 Image forming method and image forming apparatus
12/29/1992CA1311958C Electrophotographic method
12/22/1992US5173388 Developing process excellent in image reproducibility
12/10/1992WO1992022019A1 Thermal assisted transfer method and apparatus
12/02/1992EP0516158A2 Image forming method
12/02/1992EP0516062A2 Method of forming fixed images
12/01/1992US5168315 Image forming method for forming images on copier paper having a specific construction using a toner having a specific particle diameter and an image forming device which uses said toner and copier paper
12/01/1992US5168311 Image forming apparatus and process for forming an image for magnetic end character recognition
11/1992
11/26/1992DE4117126A1 Increasing abrasion-resistance of printing plate and photoresist - by coating printing or non-printing area or relief e.g. with toner, ink or pigment and opt. binder
11/25/1992EP0515210A2 Developing apparatus
11/17/1992US5164780 Image forming apparatus having developer carrying member with surface layer of defined load curve
11/17/1992US5164774 Developing device of the type forming thin layer of toner on toner conveying member, and dry color toner of one component type used therein
11/17/1992US5164275 Method of forming a multicolor image with color toner and two-component developer containing same
11/12/1992DE4215201A1 Electrophotographic photoreceptor of single layer dispersion type - contains perylene pigment as photoconductor, dispersed in alkali-soluble binder resin and sensitised with alicyclic resin acid(s) (derivs.)
11/10/1992US5162608 Developing process and apparatus using a magnetic roller including a sleeve having an electret layer
11/10/1992US5162180 Xeroprinting process using reversal development process
10/1992
10/29/1992WO1992018909A1 Non-magnetic component developing method
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