US Patent Issued to SUMITOMO ELECTRIC INDUSTRIES, SUMITOMO ELECTRIC WINTEC on Dec. 30 for "Resin composition, method for producing resin composition, and insulated electrical wire" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,553, issued on Dec. 30, was assigned to SUMITOMO ELECTRIC INDUSTRIES LTD. (Osaka, Japan) and SUMITOMO ELECTRIC WINTEC INC. (Koka, Japan).

"Resin composition, method for producing resin composition, and insulated electrical wire" was invented by Hideaki Saito (Osaka, Japan), Masaaki Yamauchi (Osaka, Japan), Jun Sugawara (Koka, Japan), Yudai Furuya (Koka, Japan), Kengo Yoshida (Koka, Japan) and Yuji Hatanaka (Koka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The resin composition according to one aspect is a resin composition containing a polyamic acid and a solvent, wherein the polyamic acid has a repeating unit represented by the following ...