- 2019/04 - 現在 J. F. Oberlin University part time lecturer
- 2019/04 - 現在 J. F. Oberlin University Lecturer
- 2019/04 - 現在 Meiji Gakuin University
- 2008/04 - 現在 Meijigakuin University Faculty of Economics, Department of International Business Professor
- 2008/04 - 現在 Meijigakuin University
- 2019/04 - 2020/03 J. F. Oberlin University College of Business Management Lecturer
- 2017/10 - 2018/03 National Chengchi University, Taiwan Department of International Business, The School of Commerce Researher Postdoc
- 2017/05 - 2017/08 Soochow University, Taiwan Department of International Business, The School of Business Researher Postdoc
- 2017/02 - 2017/05 Soochow University, Taiwan Department of International Business, The School of Business
- 2016/02 - 2016/03 Soochow University, Taiwan Department of International Business, The School of Business
- 2016/02 - 2016/03 Soochow University, Taiwan Department of International Business, The School of Business visiting professor
- 2014/02 - 2014/03 Soochow University, Taiwan Department of International Business, The School of Business
- 2012/04 - 2014/03 Professor
- 2012/09 - 2013/03 part time lecturer
- 2010/04 - 2011/03 University of Oxford Hertford College Researher Postdoc
- 2008/04 - 2010/03 Meiji Gakuin University Faculty of Economics Professor
- 2008/04 - 2009/03 Lecturer
- 2007/04 - 2008/03 Meijigakuin University Faculty of Economics, Department of International Business Associate Professor
- 2006/04 - 2008/03 Meiji Gakuin University Faculty of Economics Associate Professor
- 2006/04 - 2007/03 Meijigakuin University Faculty of Economics, Department of International Business Associate Professor
- 2002/04 - 2006/03 Meijigakuin University Faculty of Economics, Department of Business Administration Associate Professor
- 2002/04 - 2003/03 National Taiwan University International Business,College of Management Researher Postdoc
- 2002/04 - 2003/03 National Taiwan University International Business,College of Management visitingResearcher
- 1999/04 - 2002/03 Meijigakuin University Faculty of Economics, Department of Business Administration Lecturer