ALEXANDRIA, Va., June 5 -- United States Patent no. 12,274,311, issued on April 15, was assigned to Future Technology Co. Ltd. (Izumi, Japan).
"Heated aroma-producing body, aroma cartridge, and manufacturing method and manufacturing device for heated aroma-producing body" was invented by Ryuji Watanabe (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an aroma-producing body to be heated and an aromatic cartridge equipped therewith, as well as a manufacturing method and a manufacturing device for the heated aromatic producing body. The aroma-producing body to be heated includes an aroma-producing substrate to be heated and a packaging material winding up the aroma-producin...