Osterwalder AG
Oswald Forst Maschinenfabrik und Apparatebauanstalt GmbH & Co. K
Otake Norio
Otohata Mitsuo
Otopkov Petr P.
Otsu Ikuo
Otsuka Tadashi
Ott Jack J.
Ottman John C.
Otto Maurice J.
Ouyang George B.
Ovens Melvin L.
Ovseevich Rima Samuilovna
Owen Joe L.
Owen Robert L.
Owens Corning Technology, Inc.
Oxman Joel D.
Oya Masashi
Oya Yoshichika
Ozaki Haruo