Granted Patent
Utility
US 5,983,861 · App. 09/049,670
Throttle valve control device and control method thereof
Inventors:
Susumu Nishio, Mitsuhiro Miyake, Takuya Matsumoto, Toru Hashimoto
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Mar 27, 1998
Inventors
Susumu Nishio
Mitsuhiro Miyake
Takuya Matsumoto
Toru Hashimoto
Assignee (at issue)
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
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.