US Patent Issued to DAIKIN INDUSTRIES on Sept. 15 for "Coated electrical wire" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,390, issued on Sept. 15, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).

"Coated electrical wire" was invented by Tadaharu Isaka (Osaka, Japan), Yumi Zenke (Osaka, Japan), Yukari Yamamoto (Osaka, Japan), Yasuyuki Yamaguchi (Osaka, Japan) and Keizou Shiotsuki (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A coated electric wire having a core wire, and a coating layer installed on the periphery of the core wire, wherein the coating layer contains a copolymer containing tetrafluoroethylene unit and perfluoro(propyl vinyl ether) unit, the content of perfluoro(propyl vinyl ether) unit in the copolymer is 4.8 to 5.5% by mass with res...