Okada Shuji
Okamura Kenichi
Okanda Hitoshi
Okaya Yoshiharu
Olatunbosun Adeboye
Olivo Alessandro
Ollinger Christoph
Olsen Scott Charles
Oltman Edward
Oltulu Oral
Omote Kazuhiko
Ong Poen S.
Oosting Kenneth
Ortega Richard
Ortner Hugo
Oryx Instruments and Materials Corp.
Osawa Noboru
Osmic, Inc.
Ourstex Co., Ltd.
Oxford Diffraction Limited