Maekawa Ryoichi
Manrique Milton
Marziano Gian Lorenzo
Matsui Goro
Matsunaga Ichiro
McDonald John P.
McKinnon Russell J.
Meihack Wolf
Melin Ake L.
Messenger Robert Bruce
Metalox International, LLC
Meyer Gustavo A.
Mineral Process Licensing Corporation BV
Mitchell Joseph B.
Motoba Kazuhiko
Mounsey Diana M.
Mulligan F. J.
Murase Tohoru