Granted Patent
Utility
US 6,182,191 · App. 09/031,069
Recording and reproducing system
Inventors:
Seiichi Fukuzono, Tsukasa Enomoto, Hideya Satoh
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Feb 26, 1998
Inventors
Seiichi Fukuzono
Tsukasa Enomoto
Hideya Satoh
Assignee (at issue)
Sony Precision Technology Inc.
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.