| 2008. |
4. |
Assistant Professor at Tokushima University, Institute of Technology and Science (-2009.3.) |
| 2010. |
7. |
Assistant Professor at Tokushima University, Institute of Health Biosciences (-2011.9.) |
| 2011. |
10. |
Assistant Professor at Tokushima University, Institute of Technology and Science (-2016.3.) |
| 2016. |
4. |
Assistant Professor at Tokushima University, Bioscience and Bioindustry (-2017.3.) |
| 2017. |
4. |
Assistant Professor at Tokushima University, Graduate School of Technology, Industrial and Social Sciences (-2021.9.) |
| 2021. |
10. |
Associate Professor at Tokushima University, Graduate School of Technology, Industrial and Social Sciences |
(Display only working histories at our university after 2004.)