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:
Aug. 24, 2004
Filed:
Mar. 25, 2003
Applicant:
Inventors:
Hirotomo Sasaki, Kanagawa, JP;
Hiroyuki Suzuki, Kanagawa, JP;
Tomoki Tasaka, Kanagawa, JP;
Masafumi Mizuno, Kanagawa, JP;
Hiroyuki Mifune, Kanagawa, JP;
Atsushi Matsunaga, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/09 ;
U.S. Cl.
CPC ...
G03C 1/09 ;
Abstract
A silver halide emulsion having a silver chloride content of 90 mol % or more which has been chemically sensitized with a compound capable of releasing an Au Ch ion is described, wherein grains of the silver halide contain in the shell portion thereof 0.01 to 0.50 mol % of silver iodide per mol of the total silver, with Ch representing S, Se or Te.