Granted Patent
Utility
US 5,634,259 · App. 08/401,958
Method of manufacturing a magnetic head
Inventors:
Katsuhide Sone, Muneo Kamiguchi
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Mar 10, 1995
Inventors
Katsuhide Sone
Muneo Kamiguchi
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.