ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,206, issued on Sept. 15, was assigned to Kubota Corp. (Osaka, Japan) and ISHIKAWA ENERGY RESEARCH Co. LTD. (Gunma, Japan).
"Unmanned aircraft, and method for controlling unmanned aircraft" was invented by Kohei Seino (Sakai, Japan) and Hiroyuki Nagashima (Ota, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An unmanned aerial vehicle includes a plurality of rotors, a first type of rotation driver to drive one or more first rotors included in the plurality of rotors, a second type of rotation driver to drive one or more second rotors included in the plurality of rotors, and a controller configured or programmed to control rotation of the plural...