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 (206 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 (197 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 ...


3
Katsuhiko Hibino, Noriaki Shirai, Takao Nishimura: Collision alarm system for automotive vehicle. Nippondenso, Cushman Darby & Cushman, May 20, 1997: US05631639 (146 worldwide citation)

A collision alarm system for an automotive vehicle is provided which includes an object identifying circuit, a stationary object alarm circuit, a moving object alarm circuit, and an alarm inhibiting circuit. The object identifying circuit determines whether an object falling within a given detection ...


4
Noriaki Shirai, Katsuhiko Hibino, Takao Nishimura: System for controlling distance to a vehicle traveling ahead based on an adjustable probability distribution. Nippondenso, Cushman Darby & Cushman IP Group of Pillsbury Madison & Sutro, January 20, 1998: US05710565 (120 worldwide citation)

An intervehicle distance control system for automotive vehicles is provided which includes a laser scanning type distance sensor for scanning a laser beam in a width-wise direction of a system vehicle to determine relative positions and relative angles of objects within a forward detectable zone and ...


5
Katsuhiko Hibino, Noriaki Shirai, Takao Nishimura: Measuring apparatus for detecting distance between vehicles and related warning system. Nippondenso, Cushman Darby & Cushman IP Group of Pillsbury Madison & Sutro, November 4, 1997: US05684473 (85 worldwide citation)

A measuring apparatus for measuring an actual distance between vehicles and comparing the measured distance with a reference distance. The reference distance (SL) is obtained on the basis of: a personal space (VR.multidot.TIMEK) being an uneasy distance peculiar to a driver and obtained in accordanc ...


6
Akira Kurahashi, Katsuhiko Hibino, Mamoru Shimamoto, Mitsufumi Hashimoto: Vehicle speed control system. Nippondenso, Cushman Darby & Cushman, June 25, 1996: US05529139 (54 worldwide citation)

A vehicle speed control system for controlling the speed of a controlled vehicle to follow a preceding vehicle detected at a constant interval is provided. In this system, when a preceding vehicle traveling ahead of the controlled vehicle is detected, it is checked if the preceding vehicle detected ...


7
Noriaki Shirai, Katsuhiko Hibino, Takao Nishimura: Obstacle recognition system for a vehicle. Nippondenso, Cushman Darby & Cushman L, November 12, 1996: US05574463 (54 worldwide citation)

A radar device emits a wave beam into a given angular range outside a vehicle, and scans the given angular range by the wave beam. The radar device detects a reflected wave beam. A recognizing device is operative for recognizing an obstacle with respect to the vehicle on the basis of the result of d ...


8
Noriaki Shirai, Katsuhiko Hibino, Takao Nishimura: Obstacle recognition system for vehicle. Denso Corporation, Cushman Darby & Cushman IP Group of Pillsbury Madison & Sutro, August 25, 1998: US05798727 (49 worldwide citation)

In an obstacle recognition system for a vehicle, transmission wave is irradiated per given angle for recognizing an obstacle ahead of the subject vehicle based on angle/distance data obtained from received reflected wave. A position of the obstacle is estimated based on a previously recognized posit ...


9
Katsuhiko Hibino, Mitsufumi Hashimoto, Akira Kurahashi: Constant speed traveling apparatus for vehicle with inter-vehicle distance adjustment function. Nippondenso, Cushman Darby & Cushman, March 7, 1995: US05396426 (49 worldwide citation)

An apparatus includes an inter-vehicle distance sensor for measuring a distance from a self vehicle to a vehicle traveling ahead, and a relative speed is calculated on the basis of the inter-vehicle distance data detected by the inter-vehicle distance sensor. When a variation of the relative speed i ...


10
Katsuhiko Hibino: Radar system detecting plural obstacles and measuring distance based on full gain and automatic gain control. Nippondenso, Cushman Darby & Cushman, January 16, 1996: US05485155 (46 worldwide citation)

First, a variable gain amplifier amplifies an output of a light-receiving element with the gain fixed at the maximum value and a laser diode is repeatedly actuated. Distance data obtained in each measurement is stored in a RAM. Second, the measurement is executed by varying the gain of the variable ...



Click the thumbnails below to visualize the patent trend.