Granted Patent
Utility
US 5,576,912 · App. 08/240,813
Floating magnetic head with reduced magnetostriction vibration noise
Inventors:
Chiharu Mitsumata, Masanobu Yamazaki, Ryo Goto
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: May 11, 1994
Inventors
Chiharu Mitsumata
Masanobu Yamazaki
Ryo Goto
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.