Granted Patent
Utility
US 5,995,338 · App. 08/733,713
Magnetoresistive head and magnetic disk apparatus
Inventors:
Katsuro Watanabe, Takashi Kawabe, Shigeru Tadokoro, Hiroshi Kamio, Takao Imagawa
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Oct 23, 1996
Inventors
Katsuro Watanabe
Takashi Kawabe
Shigeru Tadokoro
Hiroshi Kamio
Takao Imagawa
Assignee (at issue)
HITACHI, 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.