Okabe Noboru
Okabe Takeo
Okada Shojiro
Okimoto Kunio
Okinaka Yoichi
Okumura Shuhei
Okuno Akiyasu
Okuno Ryosei
Oliver Veronique
Olsson Jan Olov
Omati Masahiro
Omn. Technologies Corporation
ONERA (Office National d'Etudes et de Recherches aerospatiales)
Ono Fumiei
Onogi Teruaki
Osaka Diamond Industrial Company, Ltd.
Osaki Shigemi
Osaki Sigemi
Osame Yasuhiro
Oshima Michihiro