Granted Patent
Utility
US 6,633,450 · App. 09/371,559
Method of and apparatus for controlling disk drive
Inventor:
Hisashi Kaneko
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Aug 10, 1999
Inventor
Hisashi Kaneko
Assignee (at issue)
Fujitsu 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.