Bachelor of Science summa cum laude, Seoul National University, 1993. Master of Science, Seoul National University, 1995. Doctor of Philosophy, Seoul National University, 2001.
Guest researcher Institute Advanced Machinery and Design, Seoul, 2001—2004. Senior researcher Korea Institute Industrial Technology, Incheon, Republic of Korea, since 2003.
Member of Korean Institute Metals and Materials, Korean Society Precision Engineering, Korean Society Mechanical Engineers, Korea Society Technology Plasticity.
Married Kye-Young Kwon, December 21, 2003. 1 child Ji-Yoon.