|  | 2012. | 4. | Designated Assistant Professor at Tokushima University, Institute of Technology and Science (-2013.3.) | 
				
					|  | 2013. | 4. | Assistant Professor at Tokushima University, Institute of Technology and Science (-2016.3.) | 
				
					|  | 2016. | 4. | Associate Professor at Tokushima University, Graduate School of Science and Technology (-2017.3.) | 
				
					|  | 2017. | 4. | Associate Professor at Tokushima University, Graduate School of Technology, Industrial and Social Sciences (-2019.3.) | 
				
					|  | 2019. | 4. | Associate Professor at Tokushima University, Graduate School of Technology, Industrial and Social Sciences (-2025.3.) | 
				
					|  | 2025. | 4. | Professor at Tokushima University, Graduate School of Technology, Industrial and Social Sciences | 
			
			(Display only working histories at our university after 2004.)