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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kato; Katsunori
Address:
Hino, JP
No. of patents:
10
Patents:












Patent Number Title Of Patent Date Issued
5358922 Thermal transfer image recording material and image using metal ion providing compound October 25, 1994
A thermal transfer recording material comprises a support and provided thereon, a layer containing a binder and a metal ion providing compound represented by the following Formula ( I ):wherein M.sup.2+ represents a divalent transition metal ion; and X represents a ligand capable of comb
5346801 Method of forming images September 13, 1994
An image forming process of an image forming material comprising a support and provided thereon, a photosensitive layer and a covering layer in that order comprises imagewise exposing the material by laser beam scanning, and peeling the covering film from the exposed material to form an
4772543 Silver halide photosensitive materials for color photography September 20, 1988
A silver halide photosensitive material for color photography which comprises a phenol type cyan coupler having the formula: ##STR1## wherein R.sup.3 is a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, or a monovalent organic group;X.sup.1 ' is --SO.sub.2 R.sup.1 ', i
4554244 Silver halide photosensitive materials for color photography November 19, 1985
There is disclosed a silver halide photosensitive material for color photography which comprises a phenol type cyan coupler having the formula: ##STR1## wherein the substituents X.sup.1, X.sup.2, Y, Z and n are as defined in the specification and claim of this application.The cyan co
4532202 Coupler for photography July 30, 1985
There is disclosed a coupler for photography represented by the formula: ##STR1## wherein R.sub.1 represents a branched alkyl group having 3 to 5 carbon atoms; R.sub.2 represents an aryl group; X represents a divalent linking group; Ar represents an aryl group; and Z is a hydrogen at
4465766 Silver halide photosensitive materials for color photography August 14, 1984
There is disclosed a silver halide photosensitive material for color photography which comprises a phenol type cyan coupler having the formula: ##STR1## wherein the substituents X.sup.1, X.sup.2, Y, Z and n are as defined in the specification and claim of this application.The cyan co
4463086 Light-sensitive silver halide color photographic material July 31, 1984
There are disclosed a light-sensitive silver halide color photographic material having a light-sensitive silver halide emulsion layer containing at least one kind of cyan dye forming couplers represented by the formula [I] or the formula [II] as defined in the specification provided on a
4451559 Silver halide photosensitive materials for color photography May 29, 1984
There is disclosed a silver halide photosensitive material for color photography which comprises a phenol type cyan coupler having the formula: ##STR1## wherein the substituents X.sup.1, X.sup.2, Y, Z and n are as defined in the specification and claim of this application.The cyan co
4289847 Method of forming dye image September 15, 1981
The present invention relates to a method of forming a dye image which involves processing a light-sensitive silver halide photographic image, after its imagewise exposure, in the presence of a novel yellow coupler as depicted in the formula below and an aromatic primary amine color
4286053 Process for forming dye images August 25, 1981
Process for forming yellow dye images in silver halide photographic material using 2-equivalent .alpha.-pivaloyl acetanilide couplers having at the 5-position a ballasting sulfonyl amido group.










 
 
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