Granted Patent
Utility
US 6,061,895 · App. 08/825,088
Manufacturing method of a rotation sensor
Inventors:
Izuru Shinjo, Noriaki Hayashi, Naoki Hiraoka, Wataru Fukui, Yutaka Ohashi
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Mar 27, 1997
Inventors
Izuru Shinjo
Noriaki Hayashi
Naoki Hiraoka
Wataru Fukui
Yutaka Ohashi
Assignee (at issue)
MITSUBISHI ELECTRIC CORPORATION
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.