Granted Patent
Utility
US 5,555,147 · App. 08/311,709
MR/inductive combined thin film magnetic head capable of reducing occurrence of a short circuit
Inventor:
Takao Maruyama
Patented Case
View Patent ↗
Granted: Sep 10, 1996
Filed: Sep 23, 1994
Inventor
Takao Maruyama
Assignee (at issue)
NEC 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.