Granted Patent
Utility
US 6,681,650 · App. 10/259,424
Driving state switching unit with synchro-mechanism
Inventors:
Tadashi Yoshioka, Shigeyuki Yoshida, Kaoru Sawase, Takahisa Niwa, Yoshihiro Ikushima
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Sep 30, 2002
Inventors
Tadashi Yoshioka
Shigeyuki Yoshida
Kaoru Sawase
Takahisa Niwa
Yoshihiro Ikushima
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.