O'Brien Cornelius F.
O'Dette John H.
Ofengenden Abram M.
Ohio & Pennsylvania Fuels Co, Ltd.
Ohnuma Ikuo
Okabe Ritsuo
Okayama Katsumi
Olbrich Armin
Omote Yuichi
Omura Takao
Omura Takeo
Osaka Yuka Industries Co., Ltd.
Osako Toshiyuki
Osawa Yukio
Overfelt Ruel A.
Ozawa Sinya