| Specialization and related fields | 
|---|
| Business career | ||
|---|---|---|
| 1. | 2009/04/01
        
          ~ 2019/03/31 | |
| 2. | 2019/04/01
        
          ~ | |
| Book and thesis | |||
|---|---|---|---|
| 1. | Papers | ||
| 2. | Papers | ||
| 3. | Papers | ||
| Academic conference presentation | ||
|---|---|---|
| 1. | 2019/09/20 | |
| 2. | 2019/03 | |
| 3. | 2003/10/20 | |