Granted Patent
Utility
US 6,761,983 · App. 10/161,851
Magnetic information recording medium
Inventor:
Takeshi Morikawa
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Jun 4, 2002
Inventor
Takeshi Morikawa
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.