ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,743,221, issued on Sept. 22, was assigned to DENSO Corp. (Kariya-city, Japan).
"Vehicle data storage method and vehicle data storage system" was invented by Xin Xu (Kariya-city, Japan) and Hayato Sakamoto (Kariya-city, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicle data storage method implemented by each of a plurality of nodes includes: generating, as a new block, a block to be connected to the blockchain; verifying, using a common key, validity of a new block generated by, and distributed from, one of other nodes when requested by the one of the other nodes and transmitting a verification result to at least the one of the other nodes;...