ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,753,583, issued on Oct. 6, was assigned to KOBELCO CONSTRUCTION MACHINERY Co. LTD. (Hiroshima, Japan).

"Work system" was invented by Masaki Akiyama (Hiroshima, Japan) and Daisuke Noda (Hiroshima, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A work system is a system for automatically operating a work machine including a work device. The work system includes a controller that controls an operation of the work machine so that a leveling work is performed, the leveling work including a leveling operation in which a work target object that has been loaded into a container by a loading work is leveled using the work device. The controller acquires inf...