US Patent Issued to HITACHI CONSTRUCTION MACHINERY on March 17 for "Work machine and control system" (Japanese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,755, issued on March 17, was assigned to HITACHI CONSTRUCTION MACHINERY Co. LTD. (Tokyo).

"Work machine and control system" was invented by Hidekazu Moriki (Tokyo), Ryu Narikawa (Tokyo) and Shinya Imura (Tsuchiura, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hydraulic excavator for performing cooperative work with another hydraulic excavator or a worker includes: a driving device that makes the hydraulic excavator operate; a cooperative function device that shares information about the hydraulic excavator with an inside and an outside of the hydraulic excavator; and a controller that controls the driving device that makes the hydraulic e...