US Patent Issued to HOKUETSU on Sept. 30 for "Electromagnetic wave shield sheet manufacturing method and electromagnetic wave shield sheet" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,544, issued on Sept. 30, was assigned to HOKUETSU Corp. (Nagaoka, Japan).

"Electromagnetic wave shield sheet manufacturing method and electromagnetic wave shield sheet" was invented by Hideaki Komiyama (Nagaoka, Japan), Atsushi Tamura (Nagaoka, Japan) and Toshihiko Soyama (Nagaoka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of producing an electromagnetic wave shielding sheet by which an electromagnetic wave shielding sheet having a high shielding property against an electromagnetic wave and having low cost is produced. The method of producing an electromagnetic wave shielding sheet includes; preparing a dispersion containing car...