Granted Patent
Utility
US 6,084,496 · App. 09/104,221
Magnetizing method for a permanent-magnet motor
Inventors:
Yoshinori Asano, Masayuki Shinto, Hiroshi Itoh
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Jun 25, 1998
Inventors
Yoshinori Asano
Masayuki Shinto
Hiroshi Itoh
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.