Okumura Hirofumi
Okuya Hisayoshi
Okuya Tsutae
Oldenburg Robert F.
Omi Junji
Onishi Katsuhiro
Onizawa Takashi
Ortlieb Wolfgang
Osmer William G.
Otani Takeshi
Oy Paramic AB
Oyama Akira
Pacific Hybrid Microelectronics, Inc.
Palmer Alec W.
Pandiscio Nicholas A.
Panke Alfred A.
Paoli Mark A.
Paszkiewicz George
Peart Leslie Thomas
Persson Bengt A.