Granted Patent
Utility
US 4,741,046 · App. 06/757,653
Method of discriminating pictures
Inventors:
Masahiko Matsunawa, Yasufumi Emori, Yoshizumi Yasuda
Patented Case
View Patent ↗
Granted: Apr 26, 1988
Filed: Jul 22, 1985
Inventors
Masahiko Matsunawa
Yasufumi Emori
Yoshizumi Yasuda
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.