ALEXANDRIA, Va., June 10 -- United States Patent no. 12,291,852, issued on May 6, was assigned to Hitachi Construction Machinery Co. Ltd. (Tokyo).
"Movement identification device" was invented by Keita Ogasawara (Tsuchiura, Japan), Akio Hoshi (Tsuchiura, Japan), Shunichi Suda (Tsuchiura, Japan), Hiroshi Kanezawa (Tsuchiura, Japan) and Takeshi Shiina (Tsuchiura, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a movement identification device capable of identifying a specific motion of a construction machine based on the output of a sensor attached to the construction machine with higher accuracy than the conventional technology. A movement identification device 100 includes a waveform generat...