Business career
1. 2016/04/01 ~
2. 2007/04/01 ~ 2016/03/31
3. 2022/08/01 ~ 2022/08/05
4. 2022/08/19 ~ 2022/08/23
5. 1999/01/01 ~ 2002/12/31
Research summary
Present specialized field
Books
1. 2023/03/02
2. 2020/01
3. 2019/10
4. 2017/05
5. 2014/09
Teaching achievements