Granted Patent
Utility
US 6,778,363 · App. 10/075,286
Magnetoresistive head having longitudinal biasing by providing undirectional magnetic anisotropy
Inventors:
Kenichi Meguro, Hisashi Kimura, Katsuro Watanabe
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Feb 15, 2002
Inventors
Kenichi Meguro
Hisashi Kimura
Katsuro Watanabe
Assignee (at issue)
Hitachi Global Storage Technologies Japan, 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.