US Patent Issued to KYORAKU on July 1 for "Double container and manufacturing method therefor, preform, and container manufacturing method" (Japanese Inventors)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,343,921, issued on July 1, was assigned to KYORAKU Co. LTD. (Kyoto, Japan).

"Double container and manufacturing method therefor, preform, and container manufacturing method" was invented by Yuhi Kurahashi (Yamato, Japan), Shinsuke Taruno (Yamato, Japan) and Yosuke Muroya (Yamato, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a double container capable of suppressing the deterioration of the gas barrier property under high humidity environment. According to the present invention, provided is a double container comprising a container body, wherein the container body has an outer shell and the inner bag, the container b...