Granted Patent
Utility
US 6,788,053 · App. 10/183,743
Magnetic flux measuring device
Inventors:
Yasuo Nekado, Masaaki Kusumi, Ken Onoe
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Jun 25, 2002
Inventors
Yasuo Nekado
Masaaki Kusumi
Ken Onoe
Assignee (at issue)
Sony Precision Technology 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.