ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,017, issued on May 12, was assigned to PRIME PLANET ENERGY & SOLUTIONS INC. (Tokyo).
"Secondary battery" was invented by Kazuki Oshima (Himeji, Japan) and Yoshinori Yokoyama (Itano-gun, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A secondary battery disclosed herein includes an electrode body, a case body having an opening that houses the electrode body, and a lid mounted at the opening of the case body. The lid includes a liquid injection port through which an electrolyte is injected, an insulation member mounted on an inner surface of the lid, and an insulation holder that is mounted on the insulation member and at least a portion of which...