Granted Patent
Utility
US 5,923,367 · App. 08/265,706
Integral image recording and image playback system
Inventors:
Tokuichi Tsunekawa, Nobuaki Date, Hiroshi Aizawa, Kazuya Hosoe, Kazunori Urushibara
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Jun 24, 1994
Inventors
Tokuichi Tsunekawa
Nobuaki Date
Hiroshi Aizawa
Kazuya Hosoe
Kazunori Urushibara
Assignee (at issue)
CANON 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.