O'Mahoney Patrick J.
Oblas Daniel W.
Offerle Thomas E.
Ogishi Kazuhisa
Ohno Yukio
Ohtaka Yoshinori
Ohtani Mitsuhiro
Oinuma Norimasa
Oishi Iwao
Okumura Miwa
Okuno Shigeyoshi
Okuno Chemical Industries Co. Ltd.
Olsfors Jan
Omi Tadao
Omura Kazuyuki
Onimaru Toshiaki
Ono Taizou
Oomen Emmanuel Wilhelmus
Oomen Manuel
Ooms Pieter Cornelis