Overton Joseph
Ovonic Synthetic Materials Company Inc.
Owen Bruce W.
Oxford Chemicals
Oxy Metal Finishing Corporation
Oyagi Yashichi
Oyama Kazuyuki
Oyama Takuji
Oyoshi Keiji
Ozawa Eiichi
Ozawa Kazuhiko
Ozawa Masashi
Ozekcin Adnan
Ozolins Jekabs