Feb. 1980
Kangwon National University, Faculty of Engineering, Graduated
Feb. 1990
Kangwon National University, Master Course, Completed
Mar. 1994
Nagasaki University, Graduate School of Marine Science and Engineering, Doctor Course, Doctor of Engineering
Apr. 1994
Nagasaki University, Faculty of Engineering Full-time Lecturer/ Director of R&D, PECK Co. Ltd.
Apr. 2001
Nagasaki University, Faculty of Education, Associate Professor
Apr. 2001
Nagasaki University, Faculty of Education, Professor
Apr. 2015
Nagasaki University, General Support Center for Reginal Education, Vice Director Multicultural Coexistence Professor
Sep. 2017
DePaul University, Chicago, Researcher