Founded on November 3, 1936 in Hiroshima, Minato Kenzo's workshop survived the atomic bombing and managed to reopen on December 29, 1952.
Still works today.
Official site...
badge made by kakida shōkai
badge made by kakidaworkshopkakida shōkai hiroshima
kakidaworkshop
manufacturer of japanese badge
manufacturer of japanese medal
manufacturer of japanese watch fob
カキダ商会