Hirotomi Hajime
Hlawatschek Hartmut
Hoang Tu Ba
Hogg, Jr. Grady R.
Hoke Werner
Hokuriku Techno Company Ltd.
Holtfreter Gotz
Honkaniemi Matti
Hubers Andreas
Hutchinson Ken T.
Hylsa, S.A. De C.V.
Hyvarinen Teuvo M.
Ignacio Rey Mupas
Iisakka Veikko
Ikitsu Yasuaki
Imamura Mineo
Inagaki Etsuo
Innv.ae butted.r Reidar
Institute de Recherches de la Siderurgie Francaise (IRSID)
Instituto de Pesquisa Technologicas do Est. S. Paulo S/A-IPT