Granted Patent
Utility
US 6,370,474 · App. 09/665,103
Vehicular active drive assist system
Inventors:
Yutaka Hiwatashi, Keiji Hanawa
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Sep 20, 2000
Inventors
Yutaka Hiwatashi
Keiji Hanawa
Assignee (at issue)
Fuji Jukogyo 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.