ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,489, issued on Jan. 20, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).

"Server apparatus, system, and operating method of system" was invented by Masashi Nakamura (Toyota, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A server apparatus includes a communication interface, a memory, and a controller. The memory stores correspondence information associating a travel history of a first vehicle configured to run on a fuel cell as a power source with a state of deterioration of the fuel cell. The controller receives, via the communication interface, information on a travel history from a second vehicle configured to run on a fuel cell as a p...