ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,779, issued on Sept. 8, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).

"Information processing system" was invented by Naoki Ishihara (Nisshin, Japan), Naritomo Miura (Miyoshi, Japan) and Shinya Miyasaka (Okazaki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to an information processing system. The information processing system includes a distributed network that implements a distributed ledger. The distributed ledger stores one piece of transaction data regarding attribute information that indicates one classification related to one learned model out of a plurality of classifications regarding risks posed by AI....