US Patent Issued to FUJIFILM on Feb. 17 for "Access management system" (Japanese Inventor)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,544, issued on Feb. 17, was assigned to FUJIFILM Corp. (Tokyo).

"Access management system" was invented by Atsushi Ito (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a case where an update of identification information is performed, a content of the update (identification information after update) is stored on a blockchain. In addition, in a case where the update of the identification information is performed, a TEE determines whether or not the update content is related to an access condition. Then, in a case where it is determined that the update content is related to the access condition, a data store terminal is notified that the updat...