ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,417,875, issued on Sept. 16, was assigned to DENSO Corp. (Kariya, Japan), TOYOTA JIDOSHA K.K. (Toyota, Japan) and MIRISE Technologies Corp. (Nisshin, Japan).

"Electronic device" was invented by Masahiro Tsuchida (Nisshin, Japan), Akihiro Yamaguchi (Nisshin, Japan) and Ryota Kojima (Nisshin, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device has a substrate, a signal wiring and a heat radiating wiring. The substrate has one surface and the other surface opposite to the one surface. The signal wiring is formed on an insulating layer of the substrate. The heat radiating wiring is formed on the insulating layer and thermally connecte...