Granted Patent
Utility
US 5,825,183 · App. 08/635,034
Radial differential squid magnetic flux meter
Inventors:
Toshimitsu Morooka, Kazuo Chinone, Nobuhiro Shimizu
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Apr 19, 1996
Inventors
Toshimitsu Morooka
Kazuo Chinone
Nobuhiro Shimizu
Assignee (at issue)
SEIKO INSTRUMENTS INC.
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.