Oehlschläger Peter
Oertel H. Wolfgang
Oertel Hans-Wolfgang
Ogi Tuyoshi
Okabayashi Chikashi
Okaya Electric Industries Company, Ltd.
Okura Masahiko
Olcen Ahmet Burak
Oltmanns Johann
Opalach Joseph I.
Oskar Woertz, Inhaber Hans Woertz
Osterhout Joseph C.
Otkrytoe Aktsionernoe Obschestvo NPO “Streamer”
Owada Siniti