Patent 11249675 was granted and assigned to Honda on February, 2022 by the United States Patent and Trademark Office.
An information management system, in which each of a plurality of vehicles is configured to record information using a block chain. Each of the plurality of vehicles includes: a communication unit including an antenna and configured to be connectable to an internet through the antenna; a storage unit configured to store the information in a form of the block chain; and a processor and a memory coupled to the processor. The processor is configured to perform: recording the information in the storage unit.