Ong Michael C. H.
Ono Kichinosuke
Onoguchi Yoshio
Ootsuka Shinya
Osle Miguel Domingo
Osterlaenger Jurgen
Otsuka Naotoshi
Otsuka Naotoshi
Ozaki Shigeto
Panjuchin Wiktor W.
Park Dong Kyu
Park Tae W.
Pasley Stephen A.
Pavlas Garnet L.
Pecorari Paul A.
Peng Wei-Yuan
Perard Engineering Ltd.
Perfection Gear, Inc.
Perillo Vincent J.
Periou Pierru