US Patent Issued to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT on May 12 for "Method for producing composite magnetic body, magnetic powder, composite magnetic body and coil component" (Japanese Inventor)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,623,282, issued on May 12, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Method for producing composite magnetic body, magnetic powder, composite magnetic body and coil component" was invented by Takeshi Takahashi (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing a composite magnetic body includes: pressure molding a metal magnetic material into a predetermined shape, the metal magnetic material being an Fe-Si-based metal magnetic material; performing a primary heat treatment of heating the metal magnetic material in an atmosphere with a first oxygen partial pressure to form an Si o...