Yongsan-Ku, Seoul, Korea1995~2002 Head of Research, ING Barings Securities Korea
1998~2002 Head of regional infrastructure research, ING Barings Asia Research Team
2002~ Present ... 1995~2002 Head of Research, ING Barings Securities Korea
1998~2002 Head of regional infrastructure research, ING Barings Asia Research Team
2002~ Present CEO, Korea Instrument, A leading wafer testing equipment manufacturer, Korea