Inventor
DOI AYUMU
JP18 patents
⚠️ This page may combine multiple inventors who share the name “DOI AYUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAZDA MOTOR
17 patentsUS6327522B1Dec 4, 2001
Display apparatus for vehicle
MAZDA MOTOR152 citations99
US5585798ADec 17, 1996
Obstacle detection system for automotive vehicle
MAZDA MOTOR232 citations98
US5483453AJan 9, 1996
Navigation control system with adaptive characteristics
MAZDA MOTOR399 citations98
US5461357AOct 24, 1995
Obstacle detection device for vehicle
MAZDA MOTOR516 citations98
US5530651AJun 25, 1996
Running-safety system for an automotive vehicle
MAZDA MOTOR119 citations97
US5467283ANov 14, 1995
Obstacle sensing apparatus for vehicles
MAZDA MOTOR131 citations97
US6538622B1Mar 25, 2003
Display apparatus on a vehicle
MAZDA MOTOR57 citations96
US5805103ASep 8, 1998
Method of and system for monitoring preceding vehicles
MAZDA MOTOR90 citations96
US5745870AApr 28, 1998
Traveling-path prediction apparatus and method for vehicles
MAZDA MOTOR88 citations96
US5689264ANov 18, 1997
Obstacle detecting system for vehicles
MAZDA MOTOR90 citations95
US5467284ANov 14, 1995
Obstacle detection system for motor vehicle
MAZDA MOTOR95 citations95
US5332057AJul 26, 1994
Contact preventive apparatus for vehicles
MAZDA MOTOR98 citations94
US5680097AOct 21, 1997
Vehicle run safety apparatus
MAZDA MOTOR27 citations92
US5495254AFeb 27, 1996
Detection and calibration of horizontal error in a scanning type radar device
MAZDA MOTOR46 citations92
US5708584AJan 13, 1998
Vehicle running mode detecting system
MAZDA MOTOR29 citations91
US5143167ASep 1, 1992
Four-wheel-drive motor vehicle of transversely-disposed engine type
MAZDA MOTOR29 citations90
US4949984AAug 21, 1990
Rear-wheel steering apparatus for vehicle
MAZDA MOTOR6 citations57