US Patent Issued to FUJI on March 3 for "Machine tool and control device for managing a usage time of a tool" (Japanese Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,912, issued on March 3, was assigned to FUJI Corp. (Chiryu, Japan).

"Machine tool and control device for managing a usage time of a tool" was invented by Masahiko Mori (Toyota, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A machine tool includes a tool main spindle device to execute machining of a first system in a first workpiece main spindle device for rotationally holding a workpiece and machining of a second system in a second workpiece main spindle device for rotationally holding the workpiece by an exchangeable main spindle head tool. Drive control of each device is performed by a control device, the control device including a tool man...