ALEXANDRIA, Va., June 16 -- United States Patent no. 12,304,025, issued on May 20, was assigned to DISCO Corp. (Tokyo).
"Jig for mounting and dismounting processing tool" was invented by Minoru Matsuzawa (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A processing apparatus includes a chuck table having a holding surface for holding a workpiece thereon, a spindle having a distal end portion to which a mount for supporting the processing tool mounted thereon is fixed, and a seat structure disposed around the chuck table. A jig that is used when the processing tool is to be mounted on the mount includes a first support for supporting the processing tool thereon, a second support positioned below the firs...