2022/08-present | Professor and Dean, College of Engineering, Yuan Ze University |
2012/08-2015/07 | Chairman, Department of Chemical Engineering and Materials Science, Yuan Ze University |
2006/01-2011/07 | Dean, Office of Research and Development, Yuan Ze University |
2003/08-2006/07 | Founding Chairman, Graduate School of Biotechnology and Bioengineering, Yuan Ze University |
2003/08-present | Joint Professor, Graduate School of Biotechnology and Bioengineering, Yuan Ze University |
2002/08-2003/07 | Deputy Dean, Office of Research and Development, Yuan Ze University |
2001/06-present | Member, R & D Center for Membrane Technology, Chung Yuan University |
2001/09-2003/07 | Visiting Professor, Department of Chemical Engineering, Kansas State University |
1999/03-1999/07 | Director, Life Counseling Section, Office of Student Affairs, Yuan Ze University |
1998/07-1998/12 | Visiting Scholar, Department of Chemical Engineering, The University of Texas at Austin |
1998/01-present | Professor, Department of Chemical Engineering (and Materials Science), Yuan Ze University |
1992/08-1993/07 | Deputy Director, Environmental Technology Research Center, Yuan Ze University |
1990/01-1997/12 | Associate Professor, Department of Chemical Engineering, Yuan Ze University |
1987/12-1989/12 | Postdoctoral Fellow, Basic Pharmaceutics Research, CIBA-GEIGY Corporation, Ardsley, New York |
1981/07-1982/02 | Research Assistant, Process Synthesis Laboratory, Department of Chemical Engineering, National Taiwan University |