ALEXANDRIA, Va., March 17 -- United States Patent no. 12,575,984, issued on March 17, was assigned to YAMAHA HATSUDOKI K.K. (Shizuoka, Japan).
"Vehicle" was invented by Kenta Nagasawa (Shizuoka, Japan), Masayuki Kawamura (Shizuoka, Japan) and Masanori Yoshihara (Shizuoka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicle includes at least three wheels including a steered wheel, at least one drive source to drive at least two of the wheels, and a front suspension including an upper arm and a lower arm supporting the steered wheel. In a state where the vehicle is stationary on a level road surface, an anhedral angle of the lower arm is larger than an anhedral angle of the upper arm, and a differen...