Oakley Francis R.
Oba Yasuo
Oberto Giacomo
Ogan Robert M.
Ohama Takashi
Ohara Waturu
Ohmura Kazuhiro
Ohnishi Toshiyuki
Ohsakama Chikashi
Ohsaki Ryouhei
Ohta Keiichi
Okada Hisaki
Okada Kiyomichi
Okamori Shuhei
Okawara Yasuo
Okaya Kogyo Kabushiki Kaisha
Okcuoglu Selahattin A.
Oki Elecric Industry Co., Ltd.
Oki Information Systems, Co., Ltd.
Oku Nobuaki