Granted Patent
Utility
US 6,542,402 · App. 10/096,481
Thin film magnetic memory device capable of easily controlling a data write current
Inventor:
Hideto Hidaka
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Mar 13, 2002
Inventor
Hideto Hidaka
Assignee (at issue)
MITSUBISHI ELECTRIC CORPORATION
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.