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:
Jul. 17, 2001
Filed:
Aug. 18, 1999
Applicant:
Inventor:
Masahiro Asami, Minami Ashigara, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C 1/46 ;
U.S. Cl.
CPC ...
G03C 1/46 ;
Abstract
Disclosed is a ultrahigh speed silver halide color photographic material for picture-taking use, which comprises a support coated with at least three light-sensitive layers comprising blue-sensitive, green-sensitive and red-sensitive silver halide emulsions respectively: with the photographic material having a characteristic speed of at least 800 and the total silver coverage of at most 7.0 g/m,, and satisfying the following relation between the total silver coverage (X) and the characteristic speed (Y); (X)/(Y),≦0.185, thereby ensuring excellent granularity and storage stability.