US Patent Issued to IDEMITSU UNITECH on March 25 for "Tape, zipper tape, tape-equipped container, and zipper tape-equipped container" (Japanese Inventor)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,179, issued on March 25, was assigned to IDEMITSU UNITECH Co. LTD. (Tokyo).

"Tape, zipper tape, tape-equipped container, and zipper tape-equipped container" was invented by Hiroaki Yoshimura (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A tape having a cross sectional profile including first and second thick portions and a thin portion provided between the first and second thick portions is provided. The first and second thick portions and the thin portion are made of a resin composition whose main component is polyethylene. The density of at least a part of the thin portion is higher than a density of the first and second thick portions."...