ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,142, issued on Oct. 27, was assigned to TOPPAN HOLDINGS INC. (Tokyo).
"Pouch" was invented by Takahiro Shimono (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pouch with a pair of stacked sheet parts and a pair of side seal parts at both edges extending in a first direction of the pair of sheet parts and sealed to form an accommodation space. At least one side seal part has a first seal part positioned close to a top part, a second seal part positioned close to a bottom part and separated from the first seal part, and a steam releasing seal part connecting the first and the second seal parts. The steam releasing seal part exhibits a triangul...