ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,565, issued on March 3, was assigned to SUMITOMO ELECTRIC INDUSTRIES LTD. (Osaka, Japan) and SUMITOMO ELECTRIC WINTEC INC. (Shiga, Japan).
"Resin composition, self-fusing insulated electric wire and wire bundle" was invented by Hideaki Saito (Osaka, Japan), Shigenori Homma (Osaka, Japan) and Jun Sugawara (Koka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A resin composition includes a phenoxy resin as a principal component. The phenoxy resin has a weight-average molecular weight of 40,000 or more. The phenoxy resin has, in the same or different molecules, a first structural unit derived from bisphenol S phenoxy and a second structural unit ...