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:
Mar. 09, 1993
Filed:
Mar. 07, 1991
Applicant:
Inventors:
Tetsuro Kojima, Kanagawa, JP;
Shoji Ishiguro, Kanagawa, JP;
Hisashi Okada, Kanagawa, JP;
Morio Yagihara, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430448 ; 430489 ; 430603 ; 430607 ; 430613 ;
Abstract
A method for development processing of a light-sensitive silver halide photographic material comprising a support having provided thereon at least one surface latent image type silver halide emusion layer, in the presence of a compound represented by formula (I) ##STR1## wherein Q, X, A, B, M, m and n are as defined above. The method prevents generation of developer fog without reducing sensitivity.
Kojima, Tetsuro. (1993). Method for development processing of silver halide photographic (U.S. Patent No. 5192647). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5192647
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile