ALEXANDRIA, Va., July 16 -- United States Patent no. 12,358,658, issued on July 15, was assigned to AERONEXT INC. (Tokyo).
"Rotary wing aircraft" was invented by Yoichi Suzuki (Shibuya-ku, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The operational efficiency of a rotorcraft in cruising. The rotary wing aircraft, according to the present disclosure, has a main body and a plurality of motors provided in the main body for rotating each of the rotors, which are parallel to a reference plane. When the main body is inclined with respect to one direction of travel and flying in the direction of travel, the rotational speed of each of the plurality of motors is approximately the same."
The patent was file...