| Specialization and related fields |
|---|
| Business career | ||
|---|---|---|
| 1. |
2004/04/01
~ 2007/03/31 |
|
| 2. |
2007/04/01
~ 2011/03/31 |
|
| 3. |
2011/04/01
~ |
|
| Academic conference presentation | ||
|---|---|---|
| 1. | 2019/05/11 | |