ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,011, issued on Jan. 13, was assigned to Kubota Corp. (Osaka, Japan).

"Swivel working machine" was invented by Hiroshi Horii (Sakai, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A swivel working machine includes a machine body swivelable around a swivel axis, a working device attached to the machine body swingably around a swing axis, an operation member to be handled and operated by an operator, and a controller to control swivel movement, which is a swiveling movement of the machine body, and swing movement, which is a swinging movement of the working device. The controller includes an operation pattern shifting unit configured or programme...