Inventor
KAWABATA KAZUNOBU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KAWABATA KAZUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
18 patentsUS4827416AMay 2, 1989
Method and system for controlling automotive suspension system, particularly for controlling suspension characteristics in accordance with road surface conditions
NISSAN MOTOR281 citations98
US4659104AApr 21, 1987
Automatic level control system for automotive vehicle with fail-safe system therefor
NISSAN MOTOR174 citations98
US4787644ANov 29, 1988
Height control system for automotive vehicle with vehicular profile regulating feature
NISSAN MOTOR78 citations93
US5160161ANov 3, 1992
Working fluid circuit with line pressure control for vehicle active suspension system
NISSAN MOTOR34 citations92
US5092625AMar 3, 1992
Fail detecting system for electromagnetic actuator and fail-safe system for active suspension system incorporating electromagnetic actuator
NISSAN MOTOR23 citations92
US5089966AFeb 18, 1992
Actively controlled automotive suspension system with improved damping characteristics
NISSAN MOTOR30 citations92
US5074569ADec 24, 1991
Height control in active suspension system
NISSAN MOTOR29 citations92
US5042833AAug 27, 1991
Active suspension system with fail-safe system capable of automatically resuming normal suspension control upon resumption of normal state operation
NISSAN MOTOR21 citations82
US4905152AFeb 27, 1990
Actively controlled suspension system with control characteristics variable depending upon vehicular speed
NISSAN MOTOR22 citations82
US5105358AApr 14, 1992
Active suspension system with enhanced system start-up activity
NISSAN MOTOR15 citations74
US5416701AMay 16, 1995
Hydraulic supply arrangement for use with active automotive suspension or the like
NISSAN MOTOR15 citations73
US5251929AOct 12, 1993
Hydraulic supply arrangement for use with active automotive suspension or the like
NISSAN MOTOR15 citations73
US5160160ANov 3, 1992
Active suspension system
NISSAN MOTOR7 citations73
US5150917ASep 29, 1992
Active suspension system with control to change variation in pressure of working fluid cylinder between increase and decrease thereof
NISSAN MOTOR17 citations73
US5080391AJan 14, 1992
Vehicular height regulation system for automotive vehicle with active fluid pressure within predetermined variation range
NISSAN MOTOR7 citations73
US5044662ASep 3, 1991
Active suspension system with enhanced suspension control characteristics at on/off transition of suspension control
NISSAN MOTOR19 citations73
US5044661ASep 3, 1991
Active suspension system with enhanced suspension control characteristics at ON/OFF transition of suspension control
NISSAN MOTOR7 citations73
US4938499AJul 3, 1990
Actively controlled automotive suspension system with engine driving condition dependent vehicular attitude control
NISSAN MOTOR14 citations73