ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,853, issued on March 24, was assigned to PRIME PLANET ENERGY & SOLUTIONS INC. (Tokyo).
"Battery pack" was invented by Mitsutoshi Tajima (Kobe, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery pack includes: a plurality of battery cells arranged side by side along a first direction; and a case having an inner space for accommodating the plurality of battery cells. The case includes a first member, a second member that forms the inner space together with the first member, and a sealing portion that seals a joining portion between the first member and the second member. The first member has a first portion in abutment with the sealing po...