Granted Patent
Utility
US 4,658,301 · App. 06/841,017
Phototelegraphic apparatus for transmitting images of film and data
Inventors:
Kenji Toyoda, Makoto Kimura, Masaki Isogai
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Mar 17, 1986
Inventors
Kenji Toyoda
Makoto Kimura
Masaki Isogai
Assignees (at issue)
Kyodo News Service
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.