Granted Patent
Utility
US 6,293,095 · App. 09/249,315
In-cylinder injection type internal combustion engine
Inventors:
Shigeo Yamamoto, Kazuyoshi Nakane, Hironobu Sato, Jun Takemura, Hiromitsu Ando, Takashi Dogahara, Kinichi Iwachido
Patented Case
View Patent ↗
Granted: Sep 25, 2001
Filed: Feb 12, 1999
Inventors
Shigeo Yamamoto
Kazuyoshi Nakane
Hironobu Sato
Jun Takemura
Hiromitsu Ando
Takashi Dogahara
Kinichi Iwachido
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.