- 2024/05 - 現在 Atomic Bomb Disease Institute, Nagasaki University Department of Tissue Repair and Regenerative Medical Science Professor
- 2016/07 - 2024/04 Nagasaki University Graduate School of Biomedical Sciences
- 2012/04 - 2016/06 Nagasaki University Graduate School of Biomedical Sciences
- 2009/04 - 2012/03 Nagasaki University Graduate School of Biomedical Sciences
- 2008/04 - 2009/03 Osaka Dental University Faculty of Dentistry
- 2008 - 2009 Assistant Professor,Osaka Dental University
- 2009 - Assistant Professor,Nagasaki University, School of Biomedical Sciences
- 2007/04 - 2008/03 University of Bristol (UK) Department of Physiology and Biochemistry, School of Medical Sciences Research Associate
- 2007 - 2008 Others,Departments of Physiology and Biochemistry, School of Medical Sciences, University of Bristol, UK
- 2005/04 - 2007/03 University of Bristol (UK) Department of Physiology and Biochemistry, School of Medical Sciences Research Fellow(日本学術振興会 海外特別研究員)
- 2004 - 2007 Others,Departments of Physiology and Biochemistry, School of Medical Sciences, University of Bristol, UK
- 2004/05 - 2005/03 University of Bristol (UK) Department of Physiology and Biochemistry, School of Medical Sciences Research Fellow