Granted Patent
Utility
US 6,713,149 · App. 10/194,245
Magnetic recording medium
Inventors:
Takeshi Harasawa, Hitoshi Noguchi, Shinji Saito
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Jul 15, 2002
Inventors
Takeshi Harasawa
Hitoshi Noguchi
Shinji Saito
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.