Granted Patent
Utility
US 5,785,138 · App. 08/901,259
Operating method for a hybrid car
Inventor:
Masato Yoshida
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: Jul 28, 1997
Inventor
Masato 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.