Oikawa Koji
Oikawa Syoji
Okada Toshio
Onoda Nobuo
Ooi Kenta
Orbisphere Laboratories (Inc.)
Orio Alfred P.
Ortiz D. S.
Osborn Claiborn Lee
Oshiumi Masaru
Oswald Alexis A.
Otake Shiro
Otsubo Takashi
Ouchi Akihiko
Ouzts Mary P.
Ozol Svetlana Ivanovna
Pacifici James G.
Page Thurman Kennis
Palmer Richard E.
Paloniemi Juhani