OC Oerlikon Balzers AG
Ohara Sadao
Ohkura Toshio
Ohyama Taketomo
Okada Yashuhiro
Oono Kengo
Oowari Akio
Ormili Bernard
Osada Hiroki
Oshima Fumihiro
Osman Richard A.
Ota Hidenari
Outous Ronald Wayne
Over William R.
Overton Corporation
Owariya Sakae