O'Mahony Barry
O'Barr R. Mark
O'Brien Ellen
O'Horo Patrick J.
O'Mahony Barry
O'Malley Michael H.
O'Malley Sara
O'Toole Kevin R.
O'Toole Maria Josephine
Ochimizu Hiroshige
Octel Communication Corporation
Octocom Systems, Inc.
Odeh Zeid Abu
Odessa Engineering, Inc.
Ogawa Fukushige
Ohnishi Toru
Ohno Teruo
Oi Yuzoh
Okabe Shouzi
Okabe Shuichi