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7674575 Silver halide photosensitive material for color-photography and image formation method using the same  
A silver halide color photosensitive material for being subjected to a color development within nine seconds of being imagewise exposed, and comprising a support and a photograph constitution...
7371512 Silver halide photographic emulsion and silver halide photographic lightsensitive material using the same  
A silver halide photographic emulsion comprising grains is characterized that 70% or more of the total projected area of the grains are occupied by tabular grains meeting requirements (i) to (v)...
7316895 Method for precipitating separation of photosensitive silver halide particle dispersion and silver salt photothermographic dry imaging material using thereof  
A method for separating photosensitive silver halide particles by precipitation from a dispersion comprising the silver halide particles and a protective colloid of a natural polymer, the method...
7314707 Silver halide photographic emulsion  
A silver halide photographic emulsion comprising silver halide grains, wherein a variation coefficient of equivalent-circle diameters of all the silver halide grains is 30% or less, and 70% or...
7279272 Silver halide emulsion and silver halide photosensitive material  
The present invention provides a silver halide emulsion containing silver halide particles, wherein a content of silver chloride in the silver halide particles is at least 89 mol %, and wherein...
7241564 Silver halide holographic sensitive material and system for taking holographic images by using the same  
A silver halide-holographic sensitive material is provided and has a support and at least one photosensitive emulsion layer, with the photosensitive emulsion layer containing silver halide...
7241563 Silver halide color photographic light-sensitive material  
A silver halide color photographic light-sensitive material having a silver halide emulsion layer, and (1) a substantially light-insensitive dye-forming-coupler-containing layer, and(2) at least...
7171974 Production method of silver halide photographic emulsion and production apparatus thereof  
At least one of a nucleus forming process, a nucleus growing process, a chemical sensitizing process, and a spectral sensitizing process for producing a silver halide photographic emulsion is...
7144663 Method and apparatus for liquid preparation of photographic reagent  
In the apparatus for liquid preparation, the silver halide emulsion contained in a dedicated pot is transferred as liquid by a mohno pump via a piping into a measuring tank. The silver halide...
7135276 Photothermographic material and method for preparing photosensitive silver halide emulsion  
The invention provides a photothermographic material containing a tabular photosensitive silver halide having an average silver iodide content of 40 mol % or higher, 50% or more of a total...
7129032 Black and white photothermographic material and image forming method  
The invention provides a black and white photothermographic material including, on at least one surface of a support, at least a photosensitive silver halide, a non-photosensitive organic silver...
7118851 Silver halide emulsion and production process thereof  
A silver halide emulsion comprises at least a dispersion medium, water and a silver halide grain, wherein grains occupying from 40 to 100% of the total projected area of said gains have an AgI...
7008761 Process for the preparation of high bromide cubical grain emulsions  
A process for the preparation of a radiation-sensitive silver halide emulsion comprised of high bromide cubical silver halide grains, the process comprising: (a) providing in a stirred reaction...
6955871 Lightsensitive material package  
A lightsensitive material package contains a silver halide color photographic lightsensitive material and a plastic material member. The photographic lightsensitive material has at least one...
6949333 Photosensitive silver halide photographic emulsion, and heat-developable photosensitive material  
The present invention provides a photosensitive silver halide photographic emulsion comprising a silver iodide content of 41 mol % or more and 100 mol % or less and including a silver halide to...
6933102 Silver halide photographic light-sensitive material  
A silver halide photographic light-sensitive material is disclosed, comprising at least one silver halide emulsion characterized in that 50% or more of the projected area of all silver halide...
6902877 Silver halide photographic emulsion  
A silver halide photographic emulsion comprising grains, wherein not less than 50% of the number of all the grains are occupied by silver iodebromide or silver bromochloroiodide tabular grains...
6902878 Silver halide photographic emulsion and silver halide color photographic material using the same  
A silver halide photographic emulsion is disclosed, comprising silver chloroiodide grains or silver chloroiodobromide grains, having 90 mol % or more of a silver chloride content, wherein the...
6893811 Silver halide photographic emulsion  
A silver halide photographic emulsion comprising epitaxial junction type tabular grains. The epitaxial junction type tabular grains each satisfying the following requirements (i) to (iv) occupy...
6893809 Silver halide photographic element containing fogged emulsions for accelerated development  
This invention relates to a negative silver halide photographic element comprising a support and a silver halide imaging layer containing a light sensitive silver halide imaging emulsion, said...
6878511 Process of producing silver halide photographic emulsions  
A process of producing a silver halide photographic emulsion containing tabular silver halide grains having an aspect ratio of 5 or more, which comprises using silver halide fine grains as...
6875562 Silver halide photographic emulsion and silver halide photographic material containing said silver halide photographic emulsion  
A silver halide photographic emulsion which contains silver halide grains having light absorption strength of 100 or more.
6875564 Silver halide photographic emulsion and silver halide photographic lightsensitive material using the same  
A silver halide photographic emulsion comprising grains, wherein 50% or more (numerical ratio) of all the grains are occupied by tabular grains with epitaxial junction meeting the requirements (i)...
6858381 Method and apparatus for forming silver halide emulsion particles and method for forming fine particles  
The mixing state of static mixing is optimized, so that it is possible to form silver halide emulsion particles in small sizes with an excellent mono-dispersion characteristic. An aqueous solution...
6844147 Silver halide emulsion and method for producing same  
The invention provides a silver halide emulsion, comprising: silver halide grains containing silver chloride as a primary component and further containing silver bromide; wherein, when an average...
6836076 Exposure device  
A disclosed exposure device performs controlling exposing dose by gradations of {n×(m−1)+1} stages representing shadow to highlight for each color when exposing the maximum n times under a...
6824967 Method of preparing dye solution, and methods of producing silver halide emulsion and silver halide photographic material  
A method of preparing a dye solution having a high concentration and high stability, wherein a counter ion-free dye and a base having a pKa value of from 6.6 to 9.0 are dissolved in a solvent...
6815154 Silver bromoiodide core-shell grain emulsion  
The present invention relates to a light-sensitive emulsion, and a light-sensitive photographic material containing the same, comprising silver bromoiodide grains of a core shell structure...
6797459 Silver halide emulsion and method of preparing the same  
A silver halide emulsion is disclosed, comprising silver halide grains which each have a host tabular grain part and a part grown on the outside thereof, wherein in said host tabular grains parts,...
6787296 Silver halide emulsion and silver halide photographic material by the use thereof  
Silver halide emulsions are disclosed comprising tabular silver halide grains containing dislocation lines in the peripheral region of the major faces; the tabular grains comprising a high iodide...
6773876 Silver halide emulsion, production process thereof and novel pyridinium compound  
A silver halide emulsion comprising tabular grains having a very small thickness with the main surfaces thereof having a very large surface area and being (111) face, is disclosed. More...
6753134 Process for the preparation of high bromide cubic grain emulsions  
A process for the preparation of a radiation-sensitive silver halide emulsion comprised of high bromide cubical silver halide grains is described, the process comprising: (a) providing in a...
6740483 Process for doping silver halide emulsion grains with Group 8 transition metal shallow electron trapping dopant, selenium dopant, and gallium dopant, and doped silver halide emulsion  
A process for incorporating dopants in a silver halide emulsion is described comprising precipitating silver halide emulsion grains in a reaction vessel, wherein at least one gallium dopant, at...
6733961 High chloride emulsions with optimized digital reciprocity characteristics  
A method for forming a radiation-sensitive high chloride silver halide emulsion is described comprising growing cubical silver halide grains having a central portion accounting for up to 98...
6730468 Silver halide photographic emulsion and photographic light-sensitive material using the same  
An object of the present invention is to provide a silver halide photographic light-sensitive material which is reduced in the various problems ascribable to the multilayer adsorption of a...
6730467 Sensitization of cubic AgCl emulsions with improved wet abrasion resistance  
The invention relates to a method of forming a silver halide emulsion comprising forming a silver chloride emulsion, adding spectral sensitizing dye, sulfur, and gold sulfide to said emulsion,...
6727056 Direct positive photographic silver halide emulsion and color photographic light-sensitive material comprising same  
The present invention provides a tabular internal latent image type direct positive photographic silver halide emulsion which provides a high sensitivity and a low re-reversal negative sensitivity...
6723496 Silver halide photographic material  
A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the material is contained at least one complex selected from complexes...
6706469 Silver halide emulsion, silver halide color photographic light-sensitive material and image-forming method  
A silver halide emulsion which comprises silver halide grains having a silver chloride content of at least 90 mole %, wherein tabular grains satisfying the following conditions (1) and (2) account...
6703194 Silver halide grains, silver halide emulsion, and silver halide color photographic photosensitive material  
The present invention provides silver halide grains in which a difference in ionic conductivity between a region exhibiting highest ionic conductivity and a region exhibiting lowest ionic...
6696235 Silver halide photographic emulsion and silver halide photographic lightsensitive material containing the same  
A silver halide photographic emulsion comprising silver halide grains, wherein 50% or more of the total number of all the silver halide grains are occupied by tabular grains satisfying the...
6689553 Silver halide photographic emulsion and silver halide photographic light-sensitive material using the same  
A silver halide photographic emulsion that comprises silver halide grains. The emulsion was prepared in the presence of at least one halogen oxoacid salt represented by formula (I) below: M(XOn)m...
6686116 Blue spectrally sensitized film for radiography, imaging assembly and method  
A blue-sensitive radiographic silver halide film comprises a silver halide emulsion layer comprising predominantly tabular silver halide grains that have an aspect ratio of at least 15, a grain...
6686119 Blue-sensitive film for radiography and imaging assembly and method  
A blue-sensitive, radiographic silver halide film comprises a silver halide emulsion layer comprising predominantly tabular silver halide grains that have an aspect ratio of from 8 to 14.5, a...
6686143 Silver halide photographic elements containing bis Au(I) sensitizers  
This invention relates to a photographic element comprising a support and a silver halide emulsion layer, the emulsion layer comprising a water soluble Au(I) complex having the formula...
6686118 Blue-sensitive film for radiography and imaging assembly and method  
A blue-sensitive, radiographic silver halide film comprises a silver halide emulsion layer comprising predominantly tabular silver halide grains that have an aspect ratio of at least 15, a grain...
6686117 Blue-sensitive film for radiography with reduced dye stain  
A radiographic silver halide film has reduced yellow dye stain by including a blend of tabular silver halide grains in the emulsion layers. The blend of grains includes blue-sensitive tabular...
6686141 Silver halide photographic light-sensitive material and method of forming image therein  
A silver halide photographic light-sensitive material comprising, on a support, at least one light-sensitive silver halide emulsion layer and at least one non-light-sensitive layer, wherein 60% or...
6686115 Blue-sensitive film for radiography with desired image tone  
A blue-sensitive, radiographic silver halide film comprises a silver halide emulsion layer comprising predominantly tabular silver halide grains that have an aspect ratio of at least 15, a grain...
6682882 Production process of silver halide emulsion  
A process for producing a photosensitive silver halide emulsion is disclosed, comprising silver halide grains and a dispersion medium, said process comprising steps of adding a water-soluble...