DiPietro Michael C.
Distler Heinz
Divia' Gianluigi
Dobeck Benjamin
Doerr Wilhelm
Doi Tomoyuki
Dojo Yukihiro
Dow Robert
Dowell Ralph A.
Dr. Johnannes Heidenhain GmbH
Dreamation, Inc.
Drits Vladamir
Dubowsky Steven
Duell Mark
Dumpert Jason
Dunne Kenneth C.
Dunne Maurice J.