US Patent Issued to HITACHI INDUSTRY & CONTROL SOLUTIONS on Feb. 24 for "Work management system, calibration work management server, and calibration work management method" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,561,631, issued on Feb. 24, was assigned to HITACHI INDUSTRY & CONTROL SOLUTIONS LTD. (Tokyo).

"Work management system, calibration work management server, and calibration work management method" was invented by Nobuo Takahashi (Tokyo) and Kojiro Tomotsune (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A work management system includes a calibration instruction recorder and a work instruction recorder, wherein the calibration instruction recorder receives and stores a calibration work record of the calibration work from a first terminal, stores the calibration work record, stores device identification information included in the calibration work ...