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.

Date of Patent:
Nov. 16, 2004

Filed:

Mar. 21, 2003
Applicant:
Inventors:

Tokuju Oikawa, Minami-ashigara, JP;

Tadashi Ito, Minami-ashigara, JP;

Katsuyuki Watanabe, Minami-ashigara, JP;

Mitsunori Hirano, Minami-ashigara, JP;

Yasutomo Kawanishi, Minami-ashigara, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/09 ; G03C 1/295 ;
U.S. Cl.
CPC ...
G03C 1/09 ; G03C 1/295 ;
Abstract

Disclosed are a silver halide photographic light-sensitive material comprising silver halide containing a metal complex having a cyanide ligand in a silver halide emulsion layer and comprising a hydrazine compound having an onium group in the molecule, and a method of developing the silver halide photographic light-sensitive material with a developer having a pH of 9.0-11.0. The silver halide photographic light-sensitive material of the present invention can provide high sensitivity, high processing stability and high contrast images.


Find Patent Forward Citations

Loading…