대한화학회 제 114회 총회 및 학술발표회, 2014-10-15
the 23rd Annual Meeting of the Korean Society for Molecular and Cellular Biology, 2011-10-24
The 4th Asian Conferene on Ultrafast Phenomena
104회 대한화학회 추계 학술발표회, 2009-10-28
제86회 대한화학회, 2000-10-20
The 7Th China-Korea Symposium on Organic Chemistry, 2013-07-15
Annual Spring Meeting 2015 : The Polymer Society of Korea, 2015-04-10
224TH ACS NATIONAL MEETING, 2002-01-01
The 1st POSTECH-JAIST Joint Symposium on Macromolecular Science, page. 45, 2001-03-10
Annual Fall Meeting 2011 : the polymer society of korea, 2011-10-07
XX. Annual Linz Winter Workshop, 2018-02-04
Annual Spring Meeting 2015 : The Polymer Society of Korea, 2015-04-10
2nd Workshop “GISAXS - An Advanced Scattering Method”
XIII-th International Conference on Small-Angle Scattering (SAS2006 Kyoto)
The 18th Synchrotron Radiation Users’ Workshop & KOSUA Meeting
2010 Fall meeting - Korea Chemical Society, 2010-10-14
NSTI Nanotech 2007
2006 PSK Annual Fall Scientific Meeting
The 18th Synchrotron Radiation Users’ Workshop & KOSUA Meeting