Okuyama Takashi
Old William M.
Oleschuk Richard
Oliphant James R.
Olney Terry
Omega-P, Inc.
Omicron Nano Technology GmbH
Onishi Kouzi
Onuma Yoshihiro
Oonishi Fujio
Ootsuka Azuchimachi
Organisation Europeenne de Recherches
Orient Otto
Orlov Leonid A.
Oron Moshe
Orr Cecil M.
Osaka Akimasa
Osawa Takao
Ose Youichi
Oser Harald