US Patent Issued to Hitachi Astemo on March 31 for "Synchronous machine control device, synchronous machine control method, and electric vehicle" (Japanese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,657, issued on March 31, was assigned to Hitachi Astemo Ltd. (Hitachinaka, Japan).

"Synchronous machine control device, synchronous machine control method, and electric vehicle" was invented by Shun Taniguchi (Tokyo), Kazuaki Tobari (Tokyo), Noriya Nakao (Tokyo), Toshiyuki Ajima (Tokyo), Kenichi Yoshida (Hitachinaka, Japan), Kentaro Matsuo (Hitachinaka, Japan) and Eigo Kishimoto (Hitachinaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a synchronous machine control device capable of improving the performance of a motor without complicating a control system. The synchronous machine control device controls a power converter...