Photo A0135: The unofficial "Bulldog Patch" worn by veterans of the 720th MP Battalion from Camp Burness at Nakano, Tokyo, occupied Japan in 1947. If anyone can provide any information on the patch designer or its origin, please use this Email Link. Courtesy of the PFC Sigurd J. “Sig” Arnesen, Jr. A Company, 720th MP Battalion, 8th Army, Nakano, Tokyo, Occupied Japan, 1946-1947.