Anritsu Electric Co. Ltd.
Anritsudenki Kabushikigaisha
Aoki Katsunori
Aoshima Shinichiro
Aoyama Masahiko
Aoyama Osamu
Appalachian Technologies Corporation
Applied Power Australia Limited
Apps Leonard D.
Arado Electronics
Arai Michiaki
Araki Fujio
Araragi Muneki
Arato Gabor P.
Araya Jaime
Arbeitsgemeinschaft Prof. Hugel AGPH
Arce Luis A.
Archambault Joseph L.
Ardezzone Frank J.
Ardin Dennis B.