Granted Patent
Utility
US 5,964,314 · App. 09/040,098
Power steering device
Inventors:
Katsuhiro Suzuki, Shinichi Hagidaira, Masashi Takai, Tadao Hasegawa
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Mar 17, 1998
Inventors
Katsuhiro Suzuki
Shinichi Hagidaira
Masashi Takai
Tadao Hasegawa
Assignee (at issue)
KAYABA INDUSTRY Co., 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.