Otonari Satoshi
Otsuki Tsukasa
Otsuki Yasuhiko
Otsuru Hiromi
Ott Marc Fritz Manfred
Otter James W.
Ouchi Kazuhiro
Ouderkirk Andrew J.
Ougiya Toshiaki
Oura Masahiro
Outlast Technologies, Inc.
Outlaw Mark O'Neil
Overstreet Thomas S.
Oxford Chemicals, Incorporated
Oxsen Michael E.
Oya Taro
Oyama Takuji
Oyamatsu Atsushi
Oyoshi Takeshi
Ozaki Issei