| 2015. |
4. |
Assistant Professor at Tokushima University, Institute of Technology and Science (-2016.3.) |
| 2016. |
4. |
Assistant Professor at Tokushima University, Graduate School of Science and Technology (-2017.3.) |
| 2017. |
4. |
Assistant Professor at Tokushima University, Graduate School of Technology, Industrial and Social Sciences (-2018.9.) |
| 2018. |
10. |
Associate Professor at Tokushima University, Graduate School of Technology, Industrial and Social Sciences (-2022.3.) |
| 2022. |
4. |
Associate Professor at Tokushima University, Institute of Post-LED Photonics |
(Display only working histories at our university after 2004.)