US Patent Issued to Hitachi on Dec. 30 for "Soft magnetic iron sheet, method for producing soft magnetic iron sheet, and, iron core and dynamo-electric machine, each using soft magnetic iron sheet" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,239, issued on Dec. 30, was assigned to Hitachi Ltd. (Tokyo).

"Soft magnetic iron sheet, method for producing soft magnetic iron sheet, and, iron core and dynamo-electric machine, each using soft magnetic iron sheet" was invented by Matahiro Komuro (Tokyo), Yusuke Asari (Tokyo), Kazuya Shinagawa (Tokyo), Shinya Tamura (Tokyo), Tomohiro Tabata (Tokyo) and Shohei Terada (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a soft magnetic iron sheet exhibiting a high saturation magnetic flux density and a low iron loss as compared with an electromagnetic pure iron sheet, a method for producing the soft magnetic iron shee...