Ogasawara Takao
Ogawa Kiyoaki
Ogle Robert
Oh Eui Yool
Oh Jeong Hee
Oh Ji-Hun
Oh Sang Chul
Ohnuma Hideto
Ohori Mitsutaka
Ohshima Hisayoshi
Ohwada Norihiko
Okamura Tomohiro
Oldiges Phillip J.
Onodera Katsuyoshi
Osada Sho
Osame Mitsuaki
OSRAM Opto Semiconductors GmbH & Co. OHG
Owada Fukuo
Ozeki Kazuyuki