Granted Patent
Utility
US 4,942,121 · App. 06/811,047
Silver halide photographic light-sensitive material
Inventors:
Makoto Kajiwara, Kaoru Onodera, Toshio Kimura, Kazuo Komorita
Patented Case
View Patent ↗
Granted: Jul 17, 1990
Filed: Dec 19, 1985
Inventors
Makoto Kajiwara
Kaoru Onodera
Toshio Kimura
Kazuo Komorita
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.