Granted Patent
Utility
US 5,436,883 · App. 08/217,563
Recording medium and information recording and reproducing apparatus therefor
Inventor:
Satoshi Sugiura
Patented Case
View Patent ↗
Granted: Jul 25, 1995
Filed: Mar 25, 1994
Inventor
Satoshi Sugiura
Assignee (at issue)
Pioneer Electronic Corporation
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.