Granted Patent
Utility
US 5,715,121 · App. 08/768,466
Magnetoresistance element, magnetoresistive head and magnetoresistive memory
Inventors:
Hiroshi Sakakima, Yousuke Irie
Patented Case
View Patent ↗
Granted: Feb 3, 1998
Filed: Dec 18, 1996
Inventors
Hiroshi Sakakima
Yousuke Irie
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.