Okayama Shirou
Okazaki Iwao
Okita Yasuo
Okubo Yosuke
Okudaira Yuzo
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