Granted Patent
Utility
US 4,593,987 · App. 06/783,826
Method and device for automatic exposure control by programs
Inventors:
Yoshiharu Takahashi, Kijiro Suzuki
Patented Case
View Patent ↗
Granted: Jun 10, 1986
Filed: Oct 3, 1985
Inventors
Yoshiharu Takahashi
Kijiro Suzuki
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.