Granted Patent
Utility
US 6,027,824 · App. 09/095,721
Magnetic head with low non-linear transition shift
Inventors:
Shigekazu Suwabe, Shizuyo Ueda, Fujio Tsuneda, Ryo Goto
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Jun 11, 1998
Inventors
Shigekazu Suwabe
Shizuyo Ueda
Fujio Tsuneda
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.