ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,258, issued on March 31, was assigned to Hitachi Construction Machinery Co. Ltd. (Tokyo).
"Vehicle control system" was invented by Hirotake Ishii (Tokyo), Hidefumi Ishimoto (Tokyo), Akiyoshi Kirimura (Tokyo) and Yuusuke Eguchi (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a vehicle control system that can prevent delays and losses in packet communication, prevent handover failures, and improve productivity while ensuring safety for various types of vehicles. The vehicle control system includes an on-board terminal mounted on a vehicle and including a plurality of wireless modems; a plurality of wireless base stations that wirele...