ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,411,547, issued on Sept. 9, was assigned to HITACHI LTD. (Tokyo).
"Pressure sensor device, method for manufacturing the same, and work management system using the same" was invented by Ryohei Matsui (Tokyo), Ryotaro Kawahara (Tokyo), Tetsufumi Kawamura (Tokyo), Nobuyuki Sugii (Tokyo), Naoko Ushio (Tokyo) and Hiroyuki Yoshimoto (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pressure sensor device, a method for manufacturing the pressure sensor device, and a work management system mitigating a degree of a false detection is presented. The pressure sensor device detecting pressure includes a flexible substrate base material having flexibility; a ...