Granted Patent
Utility
US 5,809,973 · App. 08/908,382
Control device and control method for internal-combustion engine
Inventors:
Kazumasa Iida, Masato Yoshida, Hiroki Tamura, Toshiro Nomura, Hitoshi Kamura, Kazuchika Tashima, Atsuyoshi Kojima
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Aug 7, 1997
Inventors
Kazumasa Iida
Masato Yoshida
Hiroki Tamura
Toshiro Nomura
Hitoshi Kamura
Kazuchika Tashima
Atsuyoshi Kojima
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.