Ogawa Ichizo
Ogino Shigenori
Ogle James W.
Ohmamyuda Yukio
Ohnishi Yasushi
Ohtani Hiroyasu
Oishi Konosuki
Okamura Kenjiro
Okuma Corporation
Ometron Limited
Ometz Pierre
Omron Scientific Technologies, Inc.
Onojima Noboru
Oomea Gysbert L.
Oppel Ulrich
Optab Optronikinnovation Aktiebolag
Optec Co. Ltd.
Optical Air Data Systems L.P.
Osada Futoshi
Ossig Martin