1
Noriaki Shirai, Katsuhiko Hibino, Takao Nishimura: Obstacle warning system for a vehicle. Denso Corporation, Cushman Darby & Cushman IP Group of Pillsbury Madison & Sutro, May 12, 1998: US05751211 (201 worldwide citation)

As provided here, an obstacle warning system for a vehicle is capable of issuing an alarm accurately according to the curved state of a road. When the road is curved, the system sets the correction time counter on the basis of the following conditions: whether or not the curvature radius of the curv ...


2
Takao Nishimura, Katsuhiko Hibino, Noriaki Shirai: Obstacle warning system for a vehicle. Nippondenso, Cushman Darby & Cushman IP Group of Pillsbury Madison & Sutro, May 19, 1998: US05754099 (193 worldwide citation)

An obstacle warning system for a vehicle includes a distance measuring device for emitting a transmission wave or laser light in a given angular range in a direction of a width of the vehicle in a scanning manner, and for detecting a distance between the vehicle and an obstacle in correspondence wit ...



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