Granted Patent
Utility
US 6,034,849 · App. 08/912,366
Thin film magnetic head and method of manufacturing the same
Inventor:
Masaharu Takizawa
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Aug 18, 1997
Inventor
Masaharu Takizawa
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.