Granted Patent
Utility
US 5,752,107 · App. 08/857,564
Real image finder system for a camera
Inventors:
Sachio Hasushita, Masato Noguchi, Kazuhiro Yamada, Ichiro Taguchi, Masahiro Inazuka
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: May 16, 1997
Inventors
Sachio Hasushita
Masato Noguchi
Kazuhiro Yamada
Ichiro Taguchi
Masahiro Inazuka
Assignee (at issue)
Asahi Kogaku Kogyo Kabushiki Kaisha
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.