Ohashi Hideo
Ohashi Setsuya
Ohata Toshio
Ohgaki Hiroyuki
Ohio Associated Enterprises, Inc.
Ohkuma Naoya
Ohnishi Yoshiichi
Ohno Masatake
Ohtsuki Michihito
Ohyagi Takashi
Ohyanagi Shihoko
Oi Denki Co., Ltd.
Okada Sumie
Okamitsu Atsushi
Okamoto Mitsunaga
Okano Yoshio
Okuma Yasuo
Okumura Kouichi
Okuno Kohji
Okuya Shigetami