Granted Patent
Utility
US 5,862,510 · App. 08/706,710
Navigation device
Inventors:
Ikuo Saga, Shigeki Nakane, Masako Ohta, Kazuhiro Yokouchi
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Sep 6, 1996
Inventors
Ikuo Saga
Shigeki Nakane
Masako Ohta
Kazuhiro Yokouchi
Assignees (at issue)
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
MITSUBISHI ELECTRIC CORPORATION
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.