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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US417818327 Jul 197811 Dic 1979Eastman Kodak CompanyThiazolyl coupler compositions and photographic elements suited to forming integral sound tracks
US420821024 Mar 197717 Jun 1980Fuji Photo Film Co., Ltd.Process for forming an optical soundtrack
US423338923 Jul 197911 Nov 1980Eastman Kodak CompanyFluorinated 1-hydroxy-2-naphthamide coupler compositions and photographic elements suited to forming integral sound tracks
US425025111 Jul 197910 Feb 1981Eastman Kodak CompanyPhenylsulfamoyl couplers, coupler compositions and photographic elements suited to forming integral sound tracks
US503054426 Sep 19859 Jul 1991Agfa-Gevaert, N.V.Photographic elements comprising thiazolyl couplers capable of forming infrared-absorbing dyes for integral sound track
US69108169 Ago 200428 Jun 2005Eastman Kodak CompanyDigital film processing method
US791497728 Sep 200529 Mar 2011FUJIFILM CorporationSilver halide color photosensitive material and method of processing the same