ALEXANDRIA, Va., April 7 -- United States Patent no. 12,596,382, issued on April 7, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).

"Moving body configured to lead a vehicle based on sensing a region around the vehicle" was invented by Kazuo Yaegashi (Tokyo) and Hiroki Izu (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A moving body capable of autonomously traveling and having a function of leading a first vehicle that travels while following the moving body, the moving body comprises a first sensor that detects an obstacle; and a controller configured to execute sensing of a region around the first vehicle by the first sensor before the moving body starts leading the first vehicle."

The patent ...