| Patents for G03G 13 - Electrographic processes using a charge pattern (6,148) |
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| 11/24/1998 | US5842096 Method of printing monochrome and color images onto a surface |
| 11/24/1998 | US5840457 Magnetic black toner and multi-color or full-color image forming method |
| 11/24/1998 | US5840450 Charging applied photoconductive layer, exposing to light in desired pattern, charging wet conductive black matrix material to opposite potential, dipping outer surface of developer into container of matrix, contacting with photoconductive layer |
| 11/17/1998 | US5837406 Toner image resistant to scratching |
| 11/11/1998 | CN1198544A Method for transfer of toner image in power form from transfer member to substrate |
| 11/10/1998 | US5835832 Optimal toner charge for use with a compliant transfer intermediate |
| 11/10/1998 | US5835830 Image forming apparatus |
| 11/03/1998 | US5830617 High speed development; stability; durability; antifogging agents |
| 11/03/1998 | US5830616 Magnetic latent image developing toner |
| 10/27/1998 | US5828937 Electrostatographic single-pass multiple station printer and method with register control |
| 10/20/1998 | US5825504 Method for stable electro (stato) graphic reproduction of a continuous tone image |
| 10/20/1998 | US5824442 Controlling development and development for electrostatic images with thin films |
| 10/14/1998 | CN1040257C Toner for developing electrostatic image and fixing method |
| 10/13/1998 | US5822671 Image forming method and apparatus for forming a resin-formed image on a fabric, fiber or other such recording medium |
| 10/13/1998 | US5822650 Image forming apparatus |
| 10/07/1998 | EP0869407A2 Image forming apparatus and cartridge removably mountable on the same |
| 10/06/1998 | CA2112641C Varying tone security document |
| 10/01/1998 | DE19814075A1 Sampling and recognition method for photograph |
| 09/23/1998 | EP0866378A2 X-ray image erasure method |
| 09/23/1998 | EP0866377A1 Method and apparatus for forming image |
| 09/23/1998 | EP0866376A1 Image receiving layer for use in non-impact printing |
| 09/23/1998 | CN1194040A Method of electrostatically printing image-enhancing particles and said particles |
| 09/23/1998 | CN1193756A Method and apparatus for forming image |
| 09/22/1998 | US5812911 Method of electrostatically forming visual image |
| 09/16/1998 | EP0864939A1 An electrostatographic method for the production of transfer images |
| 09/15/1998 | US5809388 Image forming apparatus and fixing device therefor |
| 09/15/1998 | US5807652 Process for producing process color in a single pass with three wavelength imager and three layer photoreceptor |
| 09/01/1998 | US5802428 Images forming apparatus and developer for developing electrostatic images |
| 09/01/1998 | US5800959 Electrostatic latent image developer |
| 09/01/1998 | US5800954 Method of forming color images and apparatus used therefor |
| 09/01/1998 | US5800655 Silicone resin, toluene solvent |
| 08/25/1998 | US5798200 Electrophotographic image forming method |
| 08/19/1998 | EP0859287A2 Method of producing lithographic printing plate |
| 08/18/1998 | US5795689 Method of making a printing plate for newspaper printing |
| 08/11/1998 | US5794111 Apparatus and method of transfering toner using non-marking toner and marking toner |
| 08/11/1998 | US5794109 Developing apparatus having recessed sections on developing roller |
| 08/11/1998 | US5794105 Image forming apparatus and toner for full color development |
| 08/11/1998 | CA2047675C Liquid developer systems with self-replenishment of bulk conductivity |
| 08/04/1998 | US5790929 Developing apparatus having mixing region |
| 08/04/1998 | US5790913 Method and apparatus for manufacturing a color CRT |
| 08/04/1998 | US5789134 Cold lamination of toner image onto adhesive coated receiver sheet |
| 07/29/1998 | EP0404825B1 Improved liquid toner composition |
| 07/21/1998 | US5783348 Imparting gloss or texture to image by use of a belt fusing system having surface texture on belt with certain surface energy |
| 07/21/1998 | US5783345 Rotating developer layer on support |
| 07/15/1998 | EP0853257A1 A method of forming a drum assembly |
| 07/15/1998 | EP0852747A1 Method and apparatus having improved image transfer characteristics for producing an image on a receptor medium such as plain paper |
| 07/14/1998 | US5780191 Multicolor image forming method |
| 07/14/1998 | US5780190 Magnetic image character recognition processes with encapsulated toners |
| 07/07/1998 | US5777651 Ionographic charging apparatus and processes |
| 07/07/1998 | US5776648 Carriers, toners, latent images, development, transferring and fixing |
| 07/02/1998 | DE19654778A1 Black matrix forming method for colour cathode ray tube manufacture |
| 07/01/1998 | EP0851308A1 Process for producing lithographic printing plate |
| 06/23/1998 | US5770340 Image formation method using scanning exposure |
| 06/23/1998 | US5768995 Method for producing a waterless lithographic printing plate |
| 06/16/1998 | US5766816 Image forming method and image forming apparatus |
| 06/16/1998 | US5766813 Developing method and system for transferring toner from a toner carrier member to a latent image carrier |
| 06/16/1998 | US5765286 Reconditioning method for developing roller |
| 06/13/1998 | CA2223916A1 A method for the transfer of a toner image in powder form from a transfer member to a substrate |
| 06/10/1998 | EP0846283A1 Method of electrostatically printing image-enhancing particles and said particles |
| 06/10/1998 | EP0651295B1 Method and apparatus for forming electrophotographic color transferred image |
| 06/09/1998 | US5763131 Liquid toner and imaging system |
| 06/04/1998 | WO1998024002A1 Method for protecting electrostatic images using an amphipathic toner |
| 06/02/1998 | US5761583 Liquid nitrogen printing process and apparatus and toner composition |
| 06/02/1998 | US5759732 Toner for developing electrostatic latent images with wax particles of spherical shape and of small size uniformly dispersed in binder resin |
| 05/27/1998 | EP0844536A2 Image forming method |
| 05/26/1998 | US5758234 Apparatus and method for conditioning a photoconductor |
| 05/26/1998 | US5756244 Forming fixed images using toner comprising binder resin of linear polyester and non-linear crosslinked polyester, carnauba wax release agent, coloring agent |
| 05/20/1998 | EP0843227A1 Electrophotographic image forming apparatus |
| 05/19/1998 | US5753392 Method of electrostatically printing image-enhancing particles and said particles |
| 05/13/1998 | EP0841595A2 Photosensitive member, electrophotographic apparatus and process cartridge |
| 05/12/1998 | US5752142 Method and apparatus for developing electrostatic images |
| 05/12/1998 | US5751432 Highlight gloss for xerographic engine |
| 05/12/1998 | US5750308 Electrophotographic developing method using developing bias voltage based on light decay characteristics of photosensitive material |
| 05/12/1998 | US5750306 Graft copolymers and colorless, transparent electrophotographic toners comprising these |
| 05/12/1998 | US5750297 Master |
| 05/05/1998 | US5749029 Electrophotographic process and apparatus therefor |
| 05/05/1998 | US5748218 Method for forming toner images with two distinct toners |
| 05/05/1998 | US5747214 Method of forming an electrophotographic color transfer image and apparatus used therefor |
| 05/05/1998 | US5747213 Image forming method and heat fixing method using a toner including a wax |
| 04/30/1998 | WO1998018050A1 Multicolor electrophotographic printing device with bipolar toner |
| 04/29/1998 | EP0838731A1 Developer |
| 04/28/1998 | US5744276 Electrophotography |
| 04/28/1998 | US5744272 Planographic printing plates which have electroconductive layer base and photoconductive layer which can be decoated with alkaline solutions |
| 04/28/1998 | US5744269 Electrostatically applying amphipathic liquid toner on the substrate containing electrical resistance hydrocarbon solvent, a non-gel, amphipathic copolymer having soluble and nonsoluble segments, a charge control agent; fixing |
| 04/16/1998 | WO1998015967A1 Method and apparatus for manufacturing a color crt |
| 04/14/1998 | US5738967 Charge pressing a liquid toner layer having electrostatic latent image onto, forming a potential difference between toner layer and carrier |
| 04/14/1998 | US5738962 Toner for full-color image formation, developer composition, and method of forming multicolor image |
| 04/08/1998 | CN1178334A Magnetic toner, apparatus unit and image forming method |
| 04/07/1998 | US5737671 Electrophotographic photoreceptor and an image forming method using the same |
| 04/07/1998 | US5737004 Process and device for developing an electrostatic latent image |
| 04/07/1998 | US5736290 Cold fusion printing |
| 04/07/1998 | US5736287 Electrography; applying an oscillating electric field to the toner supplier; the toner comprising a magnetic powder dispersed in a binder resin having an acid value of 0-20 koh/mg and 5-30% wt powder on the surface |
| 04/02/1998 | WO1998013733A1 Liquid nitrogen printing process and apparatus and toner composition |
| 04/01/1998 | EP0833216A2 Registration of color images |
| 03/31/1998 | US5733694 Polyester transparent substrate which includes a sulfobenzenedicarboxylic acid unit |
| 03/31/1998 | US5733692 Toner kit for electrophotography |
| 03/25/1998 | EP0831378A2 Image forming method, image forming apparatus and recording medium therefor |
| 03/24/1998 | US5731830 Electrophotography recording method and recording apparatus using the method |
| 03/24/1998 | US5731115 Liquid developer on photosensitive substrate; transferring toner image; adhesion using polymer |
| 03/24/1998 | US5731114 Superior gray color |