Ohsawa Naoki
Ohtake Toshiyuki
Ohtani Yoshihiro
Okamoto Katsunori
Okamura Yukimichi
Okazaki Kunio
Okubo Kazumasa
Okuma Hideo
Olbers Robert L.
Oliver J. Nilsen (australia) Limited
Olivier Guy
Olofsson Per
Olsson Karl-Erik
Olsson Torbjorn Jan Evert
Omicron Electronics Gmbh
Omniphase Research Laboratories Inc.
Omura Masayoshi
Omura Takeshi
Ong Chuan A.
Onishi Teruo