| Specialization and related fields | 
|---|
| Business career | ||
|---|---|---|
| 1. | 1998/04/01
        
          ~ 2000/03/31 | |
| 2. | 2000/04/01
        
          ~ 2007/03/31 | |
| 3. | 2007/04/01
        
          ~ 2010/03/31 | |
| 4. | 2010/04/01
        
          ~ | |
| Official position and committee in Univ. | ||
|---|---|---|
| 1. | 2020/04/01
        						
            						~ 2022/03/31 | |