Oberberger Stefan
Ochiai Koichiro
Officine Meccaniche Industriali Srl
Ogai Masato
Oh Gil-Soo
Ohkawara Yoshio
Okura Eigi
Oliveira Mauro M.
Ooi Shinichi
Orlowski Raymond
Orner Robert E.
Oswald Ian
Oswald Ian Douglas
Otori Masahiko
Owada Norio
Ozaki Yukikatsu