US Patent Issued to UBE EXSYMO on April 1 for "Method for producing drawn conjugated fiber, and drawn conjugated fiber" (Japanese Inventors)

ALEXANDRIA, Va., April 2 -- United States Patent no. 12,264,418, issued on April 1, was assigned to UBE EXSYMO Co. LTD. (Tokyo).

"Method for producing drawn conjugated fiber, and drawn conjugated fiber" was invented by Hirohumi Yashiro (Tokyo), Kouki Endou (Tokyo) and Tatsunori Tsukahara (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a method for producing a drawn conjugated fiber, capable of producing a conjugated fiber having a high strength and a thin fineness, and a drawn conjugated fiber. A drawn conjugated fiber is produced by performing a spinning step of obtaining an undrawn fiber having a core-sheath structure in which a core material is a resin containing, as a main component, a...