Okutsu Kenzo
Ongaro Andrea
Ono Syunsuke
Ooka Taneji
OOO “Dependable Electronic Converter Systems”, RU
Orchard-Webb Jonathan Harry
Orlov Konstantin I vovich
Osrom Sylvania, Inc.
Otake Hirokazu
Overgoor Bernardus J.
Overgoor Bernardus J. M.
Oy Teknoware
Oyama Joji
Ozbek Mehmet
Pacholok David R.
Pan Yu-Cheng
Park Chong-Yeun
Park Hyun-Il
Parker Francis J.
Parra, Jr. Jorge M.