| Specialization and related fields | 
|---|
| Business career | ||
|---|---|---|
| 1. | 2004/10
        
          ~ 2005/03 | |
| 2. | 2005/04
        
          ~ 2011/03 | |
| 3. | 2011/04/01
        
          ~ 2015/03/31 | |
| 4. | 2015/04/01
        
          ~ 2022/03/31 | |
| 5. | 2022/04/01
        
          ~ | |
| Belonging society | ||
|---|---|---|
| 1. | 2001
        
          ~ | |
| Official position and committee in Univ. | ||
|---|---|---|
| 1. | 2022/04/01
        						
            						~ 2024/03/31 | |