ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,449, issued on March 31, was assigned to VEHICLE ENERGY JAPAN INC. (Ibaraki, Japan).

"Assembled battery" was invented by Koji Chida (Ibaraki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An assembled battery includes: a plurality of batteries, each with a container that contains an electric charger/discharger and an electrolytic solution and a gas discharge unit on its one surface, wherein the plurality of batteries are stacked so that the one surface of each battery is aligned to be flush with the one surface of the other batteries; a metal first flow path member is placed opposite the surface with the gas discharge unit, and configures a ...