Granted Patent
Utility
US 6,754,142 · App. 09/736,368
Disk drive system
Inventors:
Yoichi Ishida, Shunsuke Tsubota, Makoto Nemoto
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Dec 15, 2000
Inventors
Yoichi Ishida
Shunsuke Tsubota
Makoto Nemoto
Assignee (at issue)
NEC 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.