US Patent Issued to TOYO KOHAN on July 28 for "Roughened plated sheet" (Japanese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,616, issued on July 28, was assigned to TOYO KOHAN Co. LTD. (Tokyo).

"Roughened plated sheet" was invented by Hiroki Yanaga (Kudamatsu, Japan), Shinichirou Horie (Kudamatsu, Japan), Etsuro Tsutsumi (Kudamatsu, Japan), Masashi Ichishima (Kudamatsu, Japan), Toshifumi Koyanagi (Kudamatsu, Japan) and Koh Yoshioka (Kudamatsu, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A roughened plated sheet including a roughened plated layer having a roughened nickel plated layer and a zinc plated layer formed on at least one surface of a metal substrate in this order from the metal substrate side, wherein a ten-point average roughness Rzjis of a surface of t...