The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 1998
Filed:
Dec. 17, 1996
Sadayasu Ishikawa, Hino, JP;
Katsuhiko Suzuki, Hino, JP;
Konica Corporation, , JP;
Abstract
A silver halide color photographic material is disclosed, comprising a support having thereon a silver halide emulsion layer containing silver halide grains having a variation coefficient of grain size of 20% or less and at least 50% of the total grain projected area is accounted for by tabular grains having an aspect ratio of 5 or more; and the silver halide grains having an average silver iodide content of 4 mol % or more and a distinct core/shell structure comprising a core portion having a silver iodide content of 15 mol % or less, a shell portion having a silver iodide content of 8 mol % or more, and a surface phase having a silver iodide content higher than the average silver iodide content.