Visiting Researcher : Lee Dalgeun Posted on December 26, 2012July 11, 2013 by Josaphat Tetuko Sri Sumantyo Lee Dalgeun is Visiting Researcher of Josaphat Laboratory in period of 26 December 2012 to 26 February 2013 under Korean Governmental Scholarship. He is staff of Department of Space Electronic Information Engineering, Ajou University, Korea.