Okumura Hiroteru
Okutsu Toshimitu
Okuyama Kiyotaka
Olson Daniel Robert
Omnicrom Systems Limited
Oner-Deliormanh Didem
Onnerud Per
Ono Mithuo
Onodera Minako
Onozawa Yutaka
Oohira Yukiko
Oonuma Kikuo
Ootani Tsuyoshi
Opitz Joachim
Optical Additives GmbH
Oransky Raymond L.
Orihara Michiko
Orisaka Toru
Orita Keiichi
Orita Yasushi