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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US393617619 Jul 19733 Feb 1976Xerox CorporationDevice for maintaining a developability regulating apparatus contaminant free
US417809211 Jul 197711 Dic 1979Minolta Camera Kabushiki KaishaElectrophotographic copying apparatus with gas evacuating means
US440886523 Nov 198111 Oct 1983Hewlett Packard CompanyCorona discharge device for electrophotographic charging and potential leveling
US47347214 Oct 198529 Mar 1988Markem CorporationElectrostatic printer utilizing dehumidified air
US477290128 Jul 198720 Sep 1988Markem CorporationElectrostatic printing utilizing dehumidified air
US480902629 Jul 198628 Feb 1989Markem CorporationElectrostatic printing utilizing a heated air flow
US480902729 Jul 198628 Feb 1989Markem CorporationOffset electrostatic printing utilizing a heated air flow
US48411463 Ago 198720 Jun 1989Xerox CorporationSelf-cleaning scorotron with focused ion beam
US500505015 Jun 19892 Abr 1991Eastman Kodak CompanyControl of toner particle charge
US766848222 Ene 200723 Feb 2010Oki Data CorporationSticking substance removing apparatus and image forming apparatus
USD46946217 Nov 200028 Ene 2003Hitachi Koki Co., Ltd.Heater lamp unit for fixing toner in an image forming apparatus
USRE3089724 Jun 19806 Abr 1982Minolta Camera Kabushiki KaishaElectrophotographic copying apparatus with gas evacuating means