Granted Patent
Utility
US 5,768,234 · App. 08/295,467
Synchronizing mark detecting apparatus and method and information reproducing apparatus and method
Inventor:
Seiichirou Satomura
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Aug 25, 1994
Inventor
Seiichirou Satomura
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.