Ohara Atsushi
Ohashi Satoru
Ohba Tsutomu
Ohbori Kouji
Ohcera Co. Ltd.
Ohishi Naoki
Ohishi Toshio
Ohishi Tsuyoshi
Ohlrogge Klaus
Ohlstrom Paul G. H.
Ohmori Takashi
Ohmura Nobuhiko
Ohno Makoto
Ohoka Tatuo
Ohono Tadao
Ohrn Theodore R.
Ohta Kazuro
Ohta Shiro
Ohtani Hiroshi
Ohuchi Muneki