Foley & Lardner
Height control system for automotive suspension system with vehicle driving condition dependent variable target height
 A height control system utilizing at least first and second mutually different target height ranges for selectively using in vehicular height control. The first target height range is utilized for detecting the height adjustment initiating timing and the second target height range is utilized for detecting the height adjustment terminating timing. The first and second target height ranges are variable depending upon the vehicle driving condition, such as vehicle driving speed, road surface condition and so forth. 
Nissan Motor Company, Limited
B B B B B B B B B B
B60G B60G B60G B60G B60G B60G B60G B60G B60G B60G
additional additional additional additional additional additional inventional inventional additional additional
Hideo Kenji Masatsugu
Ito Kawagoe Yokote