O'Farrell John K.
O'Loughlin Robert F.
OCA Applied Optics, Inc.
Odeen P. Erik
Ogawa Fumio
Ogawa Ichizo
Ogino Shigenori
Ogle James W.
Oh Se Baek
Ohkado Teruyuki
Ohmamyuda Yukio
Ohnishi Yasushi
Ohtani Hiroyasu
Oishi Konosuki
Okamura Kenjiro
Okuma Corporation
Olympus Optical Company, Ltd
Ometron Limited
Ometz Pierre
Omron Scientific Technologies, Inc.