Granted Patent
Utility
US 5,936,364 · App. 09/018,967
Drive control apparatus for brushless motor
Inventors:
Hiroshi Ohsawa, Shinichi Ohi, Kzuyoshi Horiuchi, Kouji Ando
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Feb 5, 1998
Inventors
Hiroshi Ohsawa
Shinichi Ohi
Kzuyoshi Horiuchi
Kouji Ando
Assignee (at issue)
Zexel GmbH
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.