Material forming (Bulk deformation processes and sheet
metal working process) and Rapid prototyping.

1978~1983 Assistant Professor, KAIS
1981~1982 Humboldt Fellow, Metal Forming
Institute, Stuttgart University
1983~1988 Associate Professor, KAIST
1988~1989 Visiting Professor, CEMEF
1988~ Professor, KAIST
1991~1996 Member, Editorial Board of Institution
of Mechanical Engineers
1997~ Vice-Chairman, Korean Society of Technology of
Plasticity
1997~ Associate Editor, Institution of Mechanical
Engineers

1984 Outstanding Researcher Award, Ministry of Science
and Technology
1986 Baekam Best Paper Award, Korean Society of
Mechanical Engineers
1994 Outstanding Paper Award, Korean Federation of
Society for
Science and Technology
1998 Kahun Best Paper Award, Korean Society of
Precision Engineers
1999 AM Strickland Prize, Institution of Mechanical
Engineers