Granted Patent
Utility
US 4,897,340 · App. 07/279,452
Silver halide photographic material containing a specified water content, and method of processing the same
Inventors:
Shinichi Ohtani, Teruo Kashino, Katsushi Fujita, Akio Suzuki, Eiji Yoshida, Satoru Nagasaki
Patented Case
View Patent ↗
Granted: Jan 30, 1990
Filed: Dec 5, 1988
Inventors
Shinichi Ohtani
Teruo Kashino
Katsushi Fujita
Akio Suzuki
Eiji Yoshida
Satoru Nagasaki
Assignee (at issue)
Konica Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.