Granted Patent
Utility
US 6,501,622 · App. 09/404,914
Head slider capable of improving shock resistance of recording disk drive
Inventor:
Ryosuke Koishi
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Sep 24, 1999
Inventor
Ryosuke Koishi
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.