ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,509, issued on June 17, was assigned to Sharp K.K. (Sakai, Japan).

"Laminated battery and manufacturing method for same" was invented by Shunsuke Sata (Sakai, Japan), Hirotaka Mizuhata (Sakai, Japan), Tomo Kitagawa (Sakai, Japan) and Akihito Yoshida (Sakai, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a laminated battery capable of suppressing a level drop of an electrolyte caused by expansion of a negative electrode active material during discharge, and a manufacturing method for the laminated battery.An enclosure member of the laminated battery is constituted by affixing a first resin film and a second resin film to each other...