O'connor James P.
O'neill Frederick Clark
Oblovatsky Anatoly K.
Ogawa Takaki
Ogura Masami
Oh Jin Ho
Ohkubo Masashi
Oikawa Yoshitaka
Oishi Yuzuru
Okaniwa Takeshi
Okuda Eiichiro
Olvera Gilbert
Omi Toshio
Orlandea Nicolae
Osterwalder Franz