-
Hisashi MORI
Technical Research lnstitute, Yawata Works, Nippon Steel Corporation
-
Nobuyoshi TANAKA
Steelmaking Division, Yawata Works, Nippon Steel Corporation
-
Norio SATO
Technical Research lnstitute, Yawata Works, Nippon Steel Corporation
-
Masazumi HIRAI
Steelmaking Division, Yawata Works, Nippon Steel Corporation