Granted Patent
Utility
US 4,740,699 · App. 06/913,624
Radiographic image reading method
Inventors:
Mikio Miura, Hisanori Tsuchino, Makoto Kumagai, Fumio Shimada
Patented Case
View Patent ↗
Granted: Apr 26, 1988
Filed: Sep 30, 1986
Inventors
Mikio Miura
Hisanori Tsuchino
Makoto Kumagai
Fumio Shimada
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.