Granted Patent
Utility
US 4,601,975 · App. 06/683,931
Method for processing light-sensitive silver halide color photographic material
Inventors:
Shigeharu Koboshi, Kazuhiro Kobayashi, Masao Ishikawa, Masahiko Kon, Satoru Kuse
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: Dec 20, 1984
Inventors
Shigeharu Koboshi
Kazuhiro Kobayashi
Masao Ishikawa
Masahiko Kon
Satoru Kuse
Assignee (at issue)
Konishiroku Photo Industry Co., Ltd.
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.