ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,448, issued on May 26, was assigned to AISIN KEIKINZOKU Co. LTD. (Japan).
"Battery case structural body" was invented by Takumi Gonoji (Imizu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery case structural body includes: two terminal members arranged at both ends of a battery; and a case body that holds the battery. The two terminal members includes two engaging parts, each of which is provided to each terminal member. The case body includes: an accommodating part including a frame and accommodating the battery that is downwardly embedded into the frame from above; two end openings, each of which is formed so as to cut at least upper ...