Ohama Yasumichi
Ohara Minao
Ohata Satoru
Ohba Tohru
Ohhashi Michihiro
Ohki Seibi
Ohmori Tadanobu
Ohrnberger Gerd
Ohtake Yasuo
Okabayashi Keiichi
Okamoto Hisaji
Okulicz Wojciech
Okumura Hideyuki
Okura Takao
Olhoeft Paul F.
Olhoeft Paul Frederick
Olson Donel R.
Olson Engineering Inc.
Omachi Yoshio
Omnewtronics, Inc.