Granted Patent
Utility
US 5,670,830 · App. 08/431,289
Fuel use limiter-equipped hybrid electric car
Inventors:
Hisamitsu Koga, Naotake Kumagai, Tomiji Ohwada, Nobuya Furukawa, Masaaki Kato, Nobuyuki Kawamura
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: Apr 28, 1995
Inventors
Hisamitsu Koga
Naotake Kumagai
Tomiji Ohwada
Nobuya Furukawa
Masaaki Kato
Nobuyuki Kawamura
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.