Granted Patent
Utility
US 5,347,457 · App. 07/760,160
Method and apparatus for controlling vehicle suspension such that suspension characteristics are changed at a point in time when a vehicle wheel reaches a road surface irregularity detected in front of the vehicle
Inventors:
Tadao Tanaka, Takao Morita, Akihiko Togashi, Naohiro Kishimoto, Hiroaki Yoshida
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Sep 16, 1991
Inventors
Tadao Tanaka
Takao Morita
Akihiko Togashi
Naohiro Kishimoto
Hiroaki Yoshida
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.