Granted Patent
Utility
US 6,744,582 · App. 09/907,988
Thermal-assisted magnetic storage device and method for driving the reading/writing head thereof
Inventors:
Kazumasa Shimoda, Takuya Uzumaki
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jul 18, 2001
Inventors
Kazumasa Shimoda
Takuya Uzumaki
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.