Granted Patent
Utility
US 6,001,479 · App. 08/656,873
Magnetic recording medium and method for manufacturing the same
Inventors:
Teruhisa Yokosawa, Shinji Shirai, Katsuya Masuda, Yoichi Tei, Mihoyo Iwase
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: May 30, 1996
Inventors
Teruhisa Yokosawa
Shinji Shirai
Katsuya Masuda
Yoichi Tei
Mihoyo Iwase
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.