Inventor · disambiguated record
Ayumu Doi
Also filed as: DOI AYUMU
18 granted patents·2,233 citations·filing 1989–2000
97Inventor score
Top patents by PatentIndex Score
18 records- 0198US5483453ANavigation control system with adaptive characteristicsMAZDA MOTOR·Filed 1993·Granted Jan 9, 1996·399 cites·37 claims
- 0297US6327522B1Display apparatus for vehicleMAZDA MOTOR·Filed 2000·Granted Dec 4, 2001·152 cites·18 claims
- 0397US5585798AObstacle detection system for automotive vehicleMAZDA MOTOR·Filed 1994·Granted Dec 17, 1996·232 cites·18 claims
- 0497US5467283AObstacle sensing apparatus for vehiclesMAZDA MOTOR·Filed 1993·Granted Nov 14, 1995·131 cites·14 claims
- 0596US5461357AObstacle detection device for vehicleMAZDA MOTOR·Filed 1993·Granted Oct 24, 1995·516 cites·16 claims
- 0691US6538622B1Display apparatus on a vehicleMAZDA MOTOR·Filed 2000·Granted Mar 25, 2003·57 cites·6 claims
- 0790US5332057AContact preventive apparatus for vehiclesMAZDA MOTOR·Filed 1993·Granted Jul 26, 1994·98 cites·11 claims
- 0888US5530651ARunning-safety system for an automotive vehicleMAZDA MOTOR·Filed 1993·Granted Jun 25, 1996·119 cites·54 claims
- 0987US5805103AMethod of and system for monitoring preceding vehiclesMAZDA MOTOR·Filed 1996·Granted Sep 8, 1998·90 cites·25 claims
- 1087US5745870ATraveling-path prediction apparatus and method for vehiclesMAZDA MOTOR·Filed 1995·Granted Apr 28, 1998·88 cites·33 claims
- 1185US5467284AObstacle detection system for motor vehicleMAZDA MOTOR·Filed 1994·Granted Nov 14, 1995·95 cites·12 claims
- 1277US5689264AObstacle detecting system for vehiclesMAZDA MOTOR·Filed 1995·Granted Nov 18, 1997·90 cites·26 claims
- 1376US5708584AVehicle running mode detecting systemMAZDA MOTOR·Filed 1995·Granted Jan 13, 1998·29 cites·9 claims
- 1469US5495254ADetection and calibration of horizontal error in a scanning type radar deviceMAZDA MOTOR·Filed 1993·Granted Feb 27, 1996·46 cites·35 claims
- 1565US5143167AFour-wheel-drive motor vehicle of transversely-disposed engine typeMAZDA MOTOR·Filed 1990·Granted Sep 1, 1992·29 cites·22 claims
- 1663US5680097AVehicle run safety apparatusMAZDA MOTOR·Filed 1993·Granted Oct 21, 1997·27 cites·5 claims
- 1748US5841366ATraveling-path deduction apparatus and method for vehiclesMAZDA MOTOR COPORATON·Filed 1996·Granted Nov 24, 1998·29 cites·34 claims
- 1833US4949984ARear-wheel steering apparatus for vehicleMAZDA MOTOR·Filed 1989·Granted Aug 21, 1990·6 cites·21 claims
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