ALEXANDRIA, Va., June 25 -- United States Patent no. 12,339,379, issued on June 24, was assigned to MITSUBISHI HEAVY INDUSTRIES LTD. (Tokyo).

"Target tracking device and storage medium storing target tracking program" was invented by Tomoaki Usuki (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A target tracking device to estimate a position of a target with high accuracy will be provided. The target tracking device is provided with a communication device and a processor. The communication device performs communication with a plurality of observation satellites that observe the target. The processor executes a selection of satellites, a setting of a schedule and an estimation. The selection of satellit...