Granted Patent
Utility
US 6,498,706 · App. 09/501,646
Dual driving unit for a magnetic head carriage assembly and magnetic disk drive
Inventors:
Hiroshi Takekawa, Shinji Koganezawa
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Feb 10, 2000
Inventors
Hiroshi Takekawa
Shinji Koganezawa
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.