US Patent Issued to SEIKO EPSON on Sept. 22 for "Soft magnetic powder, dust core, magnetic element, and electronic device" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,142, issued on Sept. 22, was assigned to SEIKO EPSON Corp. (Japan).

"Soft magnetic powder, dust core, magnetic element, and electronic device" was invented by Yasuko Kudo (Hachinohe, Japan) and Atsushi Nakamura (Hachinohe, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A soft magnetic powder contains a particle having a composition represented by FexCuaNbb(S1-yBy)100-x-a-b, a, b, and x being numbers whose units are atomic %, in which 0.3less than equal toaless than equal to2.0, 2.0less than equal tobless than equal to4.0, and 73.0less than equal toxless than equal to79.5, and y being a number satisfying f(x)less than equal toyless than equal ...