| Patents for G03G 5 - Recording-members for original recording by exposure e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor (15,021) |
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| 06/02/2005 | US20050119123 reversible phase change between electrically or optically detectable states can be caused by electric energy or electromagnetic energy; recording material has a crystal structure including lattice defects |
| 06/02/2005 | US20050118521 Charge transport monomer, charge transport material, and process for producing the same |
| 06/02/2005 | US20050118520 E.g. copiers or laser printers; photosensitive member has a surface roughened metal substrate, a metal oxide-containing undercoat layer on the substrate, and an organic photosensitive layer over the undercoat; involves use of fourier transform of corrected measured surface reflectance; image quality |
| 06/02/2005 | US20050118519 Solubility in an alcohol solvent; synthesis involves reacting a cyclohexa-1,4-dien-3-one-6-al with an N-substituted phenylenediamine compound, solvent extraction to form an imine-containing cyclohexadienone compound |
| 06/02/2005 | US20050118518 Electrophotographic photoconductor, electrophotographic process, electrophotographic apparatus, and process cartridge |
| 06/02/2005 | US20050118421 mixtures of thermoplastic resins, electroconductive fillers and dispersants comprising nonionic surfactants, shaped as belts or rolls, for use in photographic and electrophotographic apparatus |
| 06/02/2005 | US20050117944 Image forming apparatus |
| 06/01/2005 | EP1536293A2 Image forming apparatus |
| 06/01/2005 | EP1536292A2 Electrophotographic apparatus |
| 06/01/2005 | EP1384119A4 An improved electrostatic printing plate possessing a tiered surface |
| 06/01/2005 | CN1621956A Image forming apparatus |
| 06/01/2005 | CN1621954A Electrophotographic apparatus |
| 06/01/2005 | CN1621949A Electrophotographic conductive member and electrophotographic apparatus |
| 06/01/2005 | CN1621948A Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge which make use of the same |
| 05/31/2005 | US6899984 Linked dihydrazone-based charge transport compounds |
| 05/31/2005 | US6899983 Electrophotographic photoconductor, electrophotographic apparatus and process cartridge |
| 05/26/2005 | WO2005033804A3 Method for preparing oxytitanium phthalocyanine charge generating material and the new-type oxytitanium phthalocyanine charge generating material therefrom |
| 05/26/2005 | US20050113230 Method for processing cylinder periphery, processes for producing development roller and photoconductor drum, and development roller and photoconductor drum |
| 05/26/2005 | US20050112499 Recording film and an interface film formed in contact with a surface of the recording film and comprising hafnium, silicon, oxygen and carbon; reversible phase-change between a crystalline phase and a reversible phase |
| 05/26/2005 | US20050112490 Electrophotographic organophotoreceptors with novel charge transport compounds |
| 05/26/2005 | US20050112487 electroconductive supports having layers containing azo compounds, charge transporting substance, acceptors and phenolic compounds, used in laser printer as well as high speed copiers |
| 05/26/2005 | US20050112486 Electrophotographic photoreceptor containing a chelate compound |
| 05/26/2005 | US20050112484 Electrophotographic photoreceptor, image forming apparatus and method, and image process cartridge |
| 05/26/2005 | US20050112483 Image carrier and developing device incorporated in image forming apparatus |
| 05/26/2005 | US20050112482 Where the electron acceptors are phenanthrene, ethylcarbazole, benzoquinones |
| 05/26/2005 | US20050112288 Cylindrical bodies are immersed in a bath, which stores a coating liquid, at the same time and then lifted out of the bath; uniformly coating |
| 05/26/2005 | US20050112278 Coating a film with uniform thickness on the cylindrical substrate efficiently while preventing generation of a joint when detaching the applicator roll; electrostatic latent images |
| 05/26/2005 | US20050111880 Electrophotographic photosensitive member, a charging means, a semiconductor laser as an exposure means, a developing means, a transfer means and a light-emitting diode as a destaticizing means for the electrophotographic photosensitive member |
| 05/25/2005 | EP1533658A1 Photosensitive body for electrophotography, process cartridge, and electrophotographic apparatus |
| 05/25/2005 | EP1532210A1 Rylene dyes |
| 05/25/2005 | EP0932085B1 Image forming device and image forming method |
| 05/25/2005 | CN1619435A Method for processing cylinder periphery, development roller and photoconductor drum and producing method thereof |
| 05/25/2005 | CN1619425A Electrophotographic photoconductor, electrophotographic process, electrophotographic apparatus, and process cartridge |
| 05/25/2005 | CN1619424A Electronic photographing photosensing body and image forming apparatus therewith |
| 05/24/2005 | US6898397 Circular-shaped metal structure |
| 05/24/2005 | US6897341 Bis(aminostyryl)naphthalene compound, synthesis intermediate thereof, and process for production thereof |
| 05/19/2005 | WO2005031469A3 Toner, and developer, toner charged container, process cartridge, image forming apparatus and method of image forming |
| 05/19/2005 | WO2005021048A3 Method of irradiating frozen material |
| 05/19/2005 | US20050106489 Image forming apparatus and image forming method |
| 05/19/2005 | US20050106483 Conducting, under an acid catalyst, a Fries reaction of a diacyloxy diphenyl ether compound to obtain a dihydroxy diacyl compound, reducing the obtained dihydroxy diacyl compound |
| 05/19/2005 | US20050106482 Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor |
| 05/19/2005 | US20050105942 Image forming apparatus and copier |
| 05/19/2005 | US20050105418 Method for determining a reproducing power of a laser beam and an apparatus for recording and reproducing data |
| 05/19/2005 | US20050104019 Image recording medium and method of manufacturing the same |
| 05/12/2005 | US20050100806 Wet grinding; solvent cleaning; heat drying |
| 05/12/2005 | US20050100805 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
| 05/12/2005 | US20050100804 Durable photoreceptor; accuract images; stable potentials; multilayer; electroconductive substrate overcoated with photosensitive layer and protective coatings; mixture of fillers, acid compound, binder resin in solvent |
| 05/12/2005 | US20050100803 Irradiating a photoreceptor of laser diodes or light emitting diodes; developing the electrostatic latent image with a developer forming a toner image using a reverse development method;transferring the toner image to a receiving material; photoreceptor of an electroconductive substrate and TiO2 |
| 05/11/2005 | EP1530099A2 Process for producing toner |
| 05/11/2005 | EP1530098A2 Photoconductor image forming apparatus image forming process and process cartridge |
| 05/11/2005 | EP1530097A2 Organophotoreceptor with charge transport material having a vinyl ether group |
| 05/11/2005 | EP1530096A2 Organophotoreceptor with a hydrazone polymer charge transport material |
| 05/11/2005 | EP1530095A2 Organophotoreceptor with charge transport material having a hydrazone group linked to an epoxy group and a heterocyclic ring |
| 05/11/2005 | EP1530094A2 Organophotoreceptor with charge transport material having three arylamino groups |
| 05/11/2005 | EP1530093A2 Organophotoreceptor with charge transport material with a hydrazone group linked to a heterocyclic group |
| 05/11/2005 | EP1529779A2 Organophotoreceptor with charge transport material with two N,N,N,-trisubstituted-amino groups |
| 05/11/2005 | CN1613914A Recording layer dye of recordable disk with high speed |
| 05/10/2005 | US6890693 Charge generation layer and an overcoat layer comprising an electron transport compound wherein said charge generation layer is between said overcoat layer and said electrically conductive substrate. |
| 05/06/2005 | WO2005040933A1 Electrophotographic apparatus and process cartridge |
| 05/05/2005 | US20050095519 Organophotoreceptor with charge transport material with a hydrazone group linked to a heterocyclic group |
| 05/05/2005 | US20050095518 photoconductive element with bis(hydrazone) carbazole compounds of given formula as charge transport material; electrophotographic apparatus and imaging method; good electrostatic properties |
| 05/05/2005 | US20050095517 electroconductive substrates having photoconductors comprising charge generating compound and charge transfer compounds having hydrazone and vinyl ether groups; electrostatics; printers; copiers |
| 05/05/2005 | US20050095516 Image forming method |
| 05/05/2005 | US20050095033 Electrophotographic photoreceptor and method of recycling the electrophotographic photoreceptor |
| 05/04/2005 | EP1528441A2 Photoreceptor for highlight color printing machine |
| 05/04/2005 | CN1612062A Organophotoreceptor with a hydrazone polymer charge transport material |
| 05/04/2005 | CN1612061A Organophotoreceptor with charge transport material having a hydrazone group linked to an epoxy group and a heterocyclic ring |
| 05/04/2005 | CN1612060A Organophotoreceptor with charge transport material having a vinyl ether group |
| 05/04/2005 | CN1612059A Organophotoreceptor with charge transport material having three arylamino groups |
| 05/04/2005 | CN1612058A Organophotoreceptor with charge transport material with a hydrazone group linked to a heterocyclic group |
| 05/04/2005 | CN1612057A Organophotoreceptor with charge transport material having fluorenone hydrazone groups |
| 05/04/2005 | CN1612056A Hydrazone charge transmitting material, and its preparing method and use |
| 05/04/2005 | CN1611501A Improved method for preparing metal-free phthalocyanin compound |
| 05/03/2005 | US6889021 Electrophotograpic printing apparatus including a photoreceptor belt having a defined shape |
| 05/03/2005 | US6887638 For use in electrophotography or an electrostaic recording |
| 05/03/2005 | US6887634 Charge transfer compounds has hydrazone-bridged (N,N-disubstituted)arylamine groups connected by a central bridging group; photoimaging |
| 04/28/2005 | US20050090692 1,3,5-tris(N-(p-methylphenyl)-N-(1-naphthyl)amino)benzene; as organic semiconductors with oxidation potentials, high glass transition temperatures; forming stable and durable amorphous film; charge transport agents in electrophotographic devices, solar batteries |
| 04/28/2005 | US20050089789 Alkylamine light stabilizer, heterocyclic amine charge transport compounds, charge generating compound is a metal phthalocyanine |
| 04/28/2005 | US20050089788 The brush member electrostatically removes toner left on the electrophotographic photoreceptor, a surface layer of siloxane-based resin of high mechanical strength and dielectric strength prevent the deterioration of the electrophotographic photoreceptor surface due to voltage discharge FRAG SHEET |
| 04/28/2005 | US20050089783 Organophotoreceptor with a hydrazone polymer charge transport material |
| 04/28/2005 | US20050089781 Electroconductive substrate overcoated with photoconductive layer containing charge transfer compounds, charge generating compound |
| 04/28/2005 | US20050089780 Organophotoreceptor with charge transport material with two N,N,N-trisubstituted-amino groups |
| 04/28/2005 | US20050089344 Photoreceptor for highlight color printing machine |
| 04/27/2005 | CN1610865A Charging apparatus, process cartridge and image forming apparatus |
| 04/27/2005 | CN1609721A Method for producing toner |
| 04/27/2005 | CN1609719A Organophotoreceptor with charge transport material with two n, n, n-trisubstituted-amino groups |
| 04/27/2005 | CN1609718A Housing assembly of organic photosensitive unit |
| 04/26/2005 | US6884559 Electrophotographic imaging method |
| 04/26/2005 | US6884556 Multilayer; polymer, charge transfer compounds, charge generating compounds on electroconductivity support |
| 04/26/2005 | US6884293 Self-adjusting return line and dip coating solution apparatus including the same |
| 04/21/2005 | WO2005036275A1 Electrophotographic photoreceptor and image forming apparatus including the same |
| 04/21/2005 | WO2004029028A3 9-cyano-substituted perylene-3,4-dicarboxylic acid monoimides as dyestuffs |
| 04/21/2005 | US20050084787 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 |
| 04/21/2005 | US20050084784 Hydrazone compounds based on substituted N-(9H-fluoren-9-ylidene)hydrazine |
| 04/21/2005 | US20050084295 Image forming apparatus |
| 04/21/2005 | US20050084289 Housing assembly of OPC unit |
| 04/21/2005 | US20050084287 Image forming apparatus, image forming process, and process cartridge |
| 04/21/2005 | US20050084271 Image forming apparatus, process cartridge, and toner |
| 04/20/2005 | CN1197688C Method for surface roughening of object to be processed and apparatus used thereof |
| 04/19/2005 | US6881528 Image formation method |