Nippon Nut Co., Ltd., Kobe, Hyogo Prefecture., 1952
日本ナット(株)
Possibly a one year only company, but the Nippon Nut Company sold a scooter called the Ono (オ ノ エ ス ク ー タ ー). This is interesting as it used a Honda F Model 50cc 2 stroke engine, which was actually designed as clip on engine for a bicycle. At least one other company also did this - reference the Ruby Nikkon Cubstar at this link.
