Dept. of Mechanical Design Engineering, NFU

Institute of Engineering Science, National Cheng Kung University
(1980-09-01–1982-06-01)

Department of Engineering Science, National Cheng Kung University
(1976-09-01–1980-06-01)

Lecturer, Department of Mechanical Design, National Formosa University
(2004-02-01–2006-07-31)

Lecturer, Department of Mechanical Design Engineering, National Huwei Institute of Technology
(1987-08-01–2006-07-31)

Lecturer, Department of Mechanical Design, Yunlin Institute of Technology
(1982-08-01–1987-07-01)

Teaching Assistant, Department of Mechanical Engineering, National Cheng Kung University
(1981-04-01–1982-07-01)