ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,543,643, issued on Feb. 10, was assigned to Yanmar Holdings Co. Ltd. (Osaka, Japan).
"Control device and work vehicle" was invented by Hidetaka Suzuki (Okayama, Japan), Masaaki Murayama (Okayama, Japan), Yuji Yamaguchi (Okayama, Japan) and Yasuto Nishii (Okayama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control device includes a first acquiring portion, a second acquiring portion, a generating portion, and a display processing portion. The first acquiring portion acquires first information on a work target region in which a work vehicle travels and works in a field. The second acquiring portion acquires second information on a worked regio...