Oh Myung Keun
Ohma Toshio
Ohtani Tadakatsu
Okai Tamao
Okazima Kenzo
Olsen Douglas G.
Olson Quentin James
Olson Quentin James
Olson Steven H.
Olszewaki John R
Olszewski Richard A.
Onda Isao
Ono Takao
Onoda Kunishige
Onogi Takumi
Ookouchi Hiroyuki
Oonishi Taizo
Oppold Thomas J.
Ordelman Hendrik J.
Orpwood Roger