ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,429, issued on March 31, was assigned to TDK Corp. (Tokyo).
"Noise suppression sheet and cable" was invented by Toshiro Okubo (Tokyo), Shun Kudo (Tokyo) and Kazuki Onuma (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A noise suppression sheet that includes a first magnetic layer. The first magnetic layer includes a plurality of first regions stacked in a thickness direction of the noise suppression sheet and a second region positioned between the first regions. The first magnetic layer includes a first metal component of Ni, a second metal component of Fe, and a third metal component other than Ni and Fe. The concentration of the third metal...