Okazaki Tsuyoshi
Okazaki Yoshio
Okochi Nozomu
Okubo Yukitoshi
Okuda Eiichiro
Okumura Fujio
Okumura Osamu
Olsen, Jr. Frank J.
Onishi Michihisa
Ono Ryu
Ono Yohichi
Onuma Tadatsugu
Oppenlander Andreas
Optical Shields, Inc.
Opticon Sensor Europe B.V.
Optiment, Optical Metrology Ltd.
Optware Corporation
Orlov Sergei
Orr Edwina M.
Osaki Motohiro