Oda Norihiro
Odnodushny Viktor A.
Odnodushny Viktor Alexeevich
Oed Harald
Oefinger Richard W.
Oerther Charles J.
Oesterreich Robert
Oetlinger Frank
Oetlinger Tool Engineering Co., Inc.
Oeztuerk Nurettin
Office Technique des Trefiles
Officina Meccanica Montorfano S.n.c. di Montorfano Virginio e Re
Officine Mecchaniche Mario Riboldi S.N.C. di Renato, Carlo Ribol
OG Technologies, Inc.
Ogai Harutoshi
Ogaki Takuhiro
Ogami Isao
Ogata Kazutosi
Ogata Shunji
Ogata Yosiki