ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,214, issued on June 23, was assigned to PRIME PLANET ENERGY & SOLUTIONS INC. (Tokyo).
"Method of manufacturing battery" was invented by Kazuya Ikeshita (Minamiawaji, Japan) and Yoshiyuki Furukoji (Kakogawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of manufacturing a battery includes the step of: (A) winding a first separator, a second separator, a positive electrode plate, and a negative electrode plate onto a winding core disposed at a first position; (B) moving the winding core away from the first position and disposing another winding core at the first position; (C) cutting the first separator and the second separator wound o...