Granted Patent
Utility
US 6,373,243 · App. 09/686,979
Magnetic media tester for testing a servo signal prerecorded in a magnetic media
Inventors:
Yukihiro Takano, Kiminori Sato
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Oct 12, 2000
Inventors
Yukihiro Takano
Kiminori Sato
Assignee (at issue)
FUJI ELECTRIC CO., LTD.
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.