Offrein Bert Jan
Ogura Kouhei
Oh Kwang-ryong
Ohgaki Tatsuo
Ohlandt, Greeley, Ruggiero&Perlell. L.P.
Ohnishi Sigeki
Ojha Sureshchandra Mishrilal
Okai Makoto
Okano Hiroaki
Okubo Miwa
OneChip Photonics Inc.
Ono Motoshi
Oprysko Modest M.
Orcutt Jason S.
Orec, Advanced Illumination Solutions Inc.
Orignac Xavier
Osakabe Eisuke
Osgood Richard M.
Östergard Toni
Otto Jurgen