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:
May. 04, 1976
Filed:
Aug. 20, 1974
Applicant:
Inventors:
Akikazu Mikawa, Minami-ashigara, JA;
Tadao Shishido, Minami-ashigara, JA;
Shoji Ishiguro, Minami-ashigara, JA;
Assignee:
Fuji Photo Film Co., Ltd., Minami-ashigara, JA;
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ; G03C / ;
U.S. Cl.
CPC ...
96 665 ; 96 6 / ; 96 95 ; 96109 ;
Abstract
A method of developing an exposed silver halide photographic material having a silver halide emulsion layer containing a heterocyclic compound having at least one nitrogen atom, having a thione group which does not undergo enolation positioned next to the nitrogen atom, and not having a nitro group in an aldehyde type hardening agent containing developer at a temperature of not less than about 30.degree.C.