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Kimura; Kazuhiko
Hino, JP
No. of patents:

Patent Number Title Of Patent Date Issued
6204390 Synthesizing method for a 3-substituted-3-oxo-2-(2,4-oxazolidinedione-3-yl) propionic acid amide March 20, 2001
A synthesizing method for a 3-substituted-3-oxo-2-(2,4 -oxazolidinedione-3-yl)propionic acid amide compound represented by the following Formula [I], by reacting a compound represented by the following Formula [II] with a compound represented by the following Formula [III], in the pr
6140032 Silver halide color photographic light-sensitive material containing a novel yellow coupler October 31, 2000
A silver halide color photographic light-sensitive material characterized in that the light-sensitive material contains a yellow coupler represented by the following Formula [I]; ##STR1## wherein R.sub.1 represents an alkyl group, a cycloalkyl group, an amino group, a heterocycli
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
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
4138264 Silver halide emulsion containing two equivalent type coupler for use in photography February 6, 1979
A novel two-equivalent naphthol or phenol type cyan coupler is disclosed wherein the active position thereof has a split-off group which contains a bonding group of the formula ##STR1## wherein R is hydrogen atom or a divalent organic group. The present coupler is incorporated in

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