Oota Kazuhiro
Orr Michael J.
Osakabe Kuniharu
Oshima Osamu
Osinga Halbe
Osipov Pavel A.
Otsuki Shuzo
Oue Tatsuya
Oue Tatuya
Oxford Instruments (UK) Ltd.
Oxford Instruments Limited
Oxford Instruments Superconductivity Limited
Oxford Magnet Technology Ltd.
Ozaki Toshiharu