ALEXANDRIA, Va., July 16 -- United States Patent no. 12,359,402, issued on July 15, was assigned to HITACHI CONSTRUCTION MACHINERY Co. LTD. (Tokyo).
"Work vehicle" was invented by Takuya Shimomura (Tsuchiura, Japan), Masaki Yoshikawa (Kasama, Japan), Tetsuji Tanaka (Abiko, Japan), Isamu Aoki (Tsukuba, Japan), Kazuyuki Ito (Kobe, Japan), Kouji Shimazaki (Akashi, Japan) and Keisuke Naitou (Kobe, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a work vehicle capable of reducing the fuel consumption while maintaining the working efficiency. A wheel loader 1 comprising a vehicle body controller 5, 5A for controlling an engine 41, wherein the vehicle body controller 5, 5A limits an upper limit rot...