Granted Patent
Utility
US 6,442,327 · App. 09/052,011
Video data recording and reproducing apparatus including a plurality of recording media having different capacities
Inventors:
Hiroshi Yamada, Takeshi Okauchi, Hironori Akasaka, Koji Suzuki, Hiroyuki Kitamura
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Mar 31, 1998
Inventors
Hiroshi Yamada
Takeshi Okauchi
Hironori Akasaka
Koji Suzuki
Hiroyuki Kitamura
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.