Granted Patent
Utility
US 5,687,158 · App. 08/645,037
Optical disk recording and reproducing apparatus for compressed signals
Inventors:
Takashi Kawasaki, Nobumasa Suzuki, Hideo Ueno, Tomomi Matsumura
Patented Case
View Patent ↗
Granted: Nov 11, 1997
Filed: May 15, 1996
Inventors
Takashi Kawasaki
Nobumasa Suzuki
Hideo Ueno
Tomomi Matsumura
Assignee (at issue)
KENWOOD LIMITED
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.