Ichige Tutomu
Ichiki Mikio
Iden Michael E.
Iec-Holden Inc.
Igland Per
Ignatkin Vladimir Ivanovich
Ikio Atsushi
Ilia Y. Zarakhovich
Illingworth Robert
Inauen Felix
Inc. A. Stucki Company Division Of Hansen
Industrial Equipment Co.
Ingenieur-Buro Koch
Ingold (hans) And Co.
Inland Railway Services Ltd.
Innova Patent Gmbh
Innovative Transportation Systems International Inc.
Institut National de Recherche Sur Les Transports Et Leur Securi
Institut National Polytechnique de Grenoble
Institut National Pour La Creation Scientifique Et Technique-Inc