ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,436,143, issued on Oct. 7, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).

"Coolant state estimation system, coolant state estimation method, storage medium, learned model, and machine learning device" was invented by Suguru Omoto (Nagoya, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A coolant state estimation system that estimates a temporal change of a state of a coolant used in a processing machine includes a coolant state acquisition unit that acquires a measurement value regarding the state of the coolant as measurement information in which the measurement value is associated with measurement time of the measurement value, a processing ...