ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,755,253, issued on Oct. 6, was assigned to HITACHI CHANNEL SOLUTIONS CORP. (Tokyo).
"Maintenance system and maintenance method" was invented by Hiroki Teranishi (Tokyo) and Sho Mizuno (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A maintenance company has and manages a first computer and a second computer, and a manufacturer has and manages a third computer. A processor of the first computer receives operation information for a defect of the object to be maintained output from the object to be maintained and transmits the received operation information to the third computer of the manufacturer. A processor of the third computer stores the operati...