Granted Patent
Utility
US 6,288,857 · App. 09/761,750
Digital signal recording apparatus, and related method
Inventors:
Seiji Higurashi, Yoichi Zenno, Takeo Ohishi
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Jan 18, 2001
Inventors
Seiji Higurashi
Yoichi Zenno
Takeo Ohishi
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.