Ogonowski Joseph
Oishi Masayuki
Oishi Yoshisue
Okamoto Tsuneyuki
Okano Hidenobu
Okochi Michihiro
Okuda Masayasu
Okuyama Toshiki
Old Town Canoe Company
Olthof Henricus Johannes Bernardus
Omata Youichi
Oppermann Horst
Orimo Katsumi
Orion Kasei Kabushiki Kaisha
Orzeck Toren P.B.
Osborne Martin D.
Ou Jer-Chin
Ou Jerry
Ou-Yang Chiu
Ozelli Riza Nur