Granted Patent
Utility
US 6,430,356 · App. 09/105,034
Information recording and reproducing apparatus for dubbing an audio-visual digital signal and auxiliary information recorded in a magnetic tape
Inventors:
Mitsuhiko Hara, Takeshi Okauchi
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Jun 26, 1998
Inventors
Mitsuhiko Hara
Takeshi Okauchi
Assignee (at issue)
Victor Company of Japan, 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.