Ohnaka Junko
Ohno Akira
Ohta Toshihisa
Oisser Johann
Okamoto Yasuhiko
OKT Kunststofftechnik GmbH
Okumura Yasumasa
Okuyama Yutaka
Old-North Manufacturing Company, Inc.
Oldorff Frank
Oles Markus
Olson Daniel R.
Olson Leonard C.
Ong Ivan Wei-Kang
Onodera Kagetoshi
Oobayashi Naohiro
Oota Yasuharu
Ordway William C.
Orihashi Masanori
Osborne Bobby Carol