Oetliker Hans
Ogino Shinichi
Ohgoshi Haruki
Ohkawa Atsuko
Ohnabe Hisaichi
Ohtou Makoto
Ohtsuka Yoshiaki
Okabe Ryou
Okamoto Fumitoshi
Okey M. Christopher
Omichi Koji
Onishi Kota
Onodera Tsutomu
Onuma Fumio
Optoskand AB
Oren Amiram
Oriel Scientific Ltd.
Oshimi Takashi
Ostrander Frederick M.
Ovsyannikov Andrei A.