U.S. Patent 10684783 was awarded to PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA on June 16, 2020 and is entitled “Control method, information processing device, management system, and recording medium.” The first named inventor is Akira Tanaka of Kanagawa, . The abstract contains an overview of the patent disclosure:

Provided is a control method of controlling locking or unlocking of storage using a blockchain. The control method includes: determining, when first request information indicating a lock/unlock request, that is a lock request or an unlock request, is received from a terminal, whether a keyholder identified by reading keyholder information stored in the blockchain matches an owner of the terminal that has transmitted the first request information, the keyholder information indicating a person having the authority to lock or unlock the storage; performing lock/unlock processing when the keyholder is determined to match the owner, the lock/unlock processing being processing for causing the storage to lock or unlock in accordance with the first request information; and performing first storage processing after the lock/unlock processing is performed, the first storage processing being processing of storing, in the blockchain, transaction data indicating that the lock/unlock processing has been performed. Link to Full Patent

This blockchain patent was originally filed on February 25, 2019  as U.S. Patent Application 16/284224 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10684783. The primary examiner was Arvind Talukdar.

PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA, who is the original assignee of this patent, has at least 2206 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 0 times by other U.S. patents according to our law firm research, and can be considered an innovative patent in the field of cryptocurrency and blockchain.

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