Granted Patent
Utility
US 5,481,906 · App. 08/265,850
Fault diagnosis apparatus and method for vehicle control system
Inventors:
Yoshimasa Nagayoshi, Takeshi Asano, Ikuo Maruyama, Masakazu Kinoshita
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Jun 27, 1994
Inventors
Yoshimasa Nagayoshi
Takeshi Asano
Ikuo Maruyama
Masakazu Kinoshita
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.