ALEXANDRIA, Va., July 7 -- United States Patent no. 12,674,301, issued on July 7, was assigned to Kobelco Construction Machinery Co. Ltd. (Hiroshima, Japan).

"Remote operation assistance server, remote operation assistance system, and remote operation assistance method" was invented by Ryuichi Hirose (Hiroshima, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a technology capable of improving work efficiency of a work machine that is remotely operated by an operator through a remote operation apparatus. If a first condition is satisfied, that is, if an engine stop instruction for a work machine 40 is made through a remote input interface 21 of the remote operation apparatus 20, operati...