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:
Feb. 06, 2001
Filed:
Sep. 24, 1998
Applicant:
Inventor:
Yoshiro Ochiai, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Minami-Ashigara, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C 1/08 ;
U.S. Cl.
CPC ...
G03C 1/08 ;
Abstract
A silver halide emulsion is disclosed, which is a silver chlorobromide or silver chloroiodobromide emulsion having a silver chloride content of 90 mol % or more, wherein the silver halide grain in said emulsion has, in the vicinity of the grain surface, a silver bromide-rich phase containing an iridium compound and, the silver bromide-rich phase comprises an inner part region and an outer side part region, wherein the inner side part region has a higher iridium compound density than the outer side part region has.