US Patent Issued to THE JAPAN STEEL WORKS, AX MOLDING on April 7 for "Heat bolt unit, die lip adjusting device, extrusion molding die, extrusion molding device, and method for manufacturing heat bolt unit" (Japanese Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,710, issued on April 7, was assigned to THE JAPAN STEEL WORKS LTD. (Tokyo) and AX MOLDING Co. LTD. (Tokyo).

"Heat bolt unit, die lip adjusting device, extrusion molding die, extrusion molding device, and method for manufacturing heat bolt unit" was invented by Kazuya Yokomizo (Tokyo), Hideki Tomiyama (Tokyo), Masaki Takahashi (Tokyo), Yuji Suga (Tokyo) and Shin-ichiro Yokota (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heat bolt unit according to one embodiment includes a plurality of heat bolts disposed in parallel to one another, and a holding portion that holds the plurality of heat bolts. The holding portion holds a base end portion o...