Mechanical Design in Composite Materials, Reliable Design in Adhesive and Mechanical Joining Structure

1977~1978 Teaching Assistant in Mechanical Engineering, Korea Advanced Institute of Science and Technology
1978~1982 Full time instructor, Assistant Professor of Mechanical Engineering, Bu-San University
1982 Research Scientist in Mechanical Engineering, Korea Advanced Institute of Science and Technology
1985~1986 Senior Research Scientist in Mechanical Engineering, Korea Advanced Institute of Science and Technology
1986~1991 Assistant Professor in Mechanical Engineering, Korea Advanced Institute of Science and Technology
1991~1996 Associate Professor of Mechanical Engineering, Korea Advanced Institute of Science and Technology
1996~ Professor of Mechanical Engineering, Korea Advanced Institute of Science and Technology

1993 NEL (National Engineering Laboratory of Great Britain) Best paper Award at the 7th ICCS(International Conference on Composite Structures)
1995 Best Paper Award in Mechanical Engineering, The Korea Federation of Science and Technology Societies
1995 NEL (National Engineering Laboratory of Great Britain) Best paper Award at the 8th ICCS(International Conference on Composite Structures)
1997 26th Academic Award, Korea Advanced Institute of Science and Technology
1997 Minister Award, Ministry of Commerce, Industry and Energy
2000 Best Paper Award of 2000, Composite Structures
2001 Academic Award, The Korean Society of Mechanical Engineers
2002 Best paper Award of Science and Technology, Korean Federation of Science and Technology Societies
2003 National Medal (the composite rotating boring bar), Korean Government
2004 IR52Jang Young Shil Award, Minister of Science and Technology Resistered in Marquis Who's Who in the World Resistered in Marquis Who's Who in Science and Engineering Resistered in Marquis Who's Who in Finance and Industry