Granted Patent
Utility
US 4,437,744 · App. 06/341,809
Automatic exposure control apparatus for camera
Inventors:
Nobuhiko Terui, Kenichi Magariyama
Patented Case
View Patent ↗
Granted: Mar 20, 1984
Filed: Jan 22, 1982
Inventors
Nobuhiko Terui
Kenichi Magariyama
Assignee (at issue)
Nippon Kogaku K.K.
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.