Granted Patent
Utility
US 6,751,948 · App. 09/864,529
Direct injection internal combustion engine and controlling method therefor
Inventors:
Jun Takemura, Kazuyoshi Nakane, Shigeo Yamamoto
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: May 24, 2001
Inventors
Jun Takemura
Kazuyoshi Nakane
Shigeo Yamamoto
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.