Granted Patent
Utility
US 5,867,348 · App. 08/966,552
Disk drive actuator assembly with rotational imbalance compensation
Inventor:
Masaya Suwa
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Nov 10, 1997
Inventor
Masaya Suwa
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.