Granted Patent
Utility
US 6,101,998 · App. 09/051,169
Control apparatus for an in-cylinder injection spark-ignition internal combustion engine
Inventors:
Hiroki Tamura, Kazuchika Tashima
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Apr 3, 1998
Inventors
Hiroki Tamura
Kazuchika Tashima
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.