Granted Patent
Utility
US 6,744,585 · App. 09/557,857
Magnetic recording medium and method for reproducing magnetic recording
Inventors:
Tetsuji Nishida, Satoshi Matsubaguchi, Takeshi Nagata
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Apr 26, 2000
Inventors
Tetsuji Nishida
Satoshi Matsubaguchi
Takeshi Nagata
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.