Business career
1. 2007/06/25 ~ 2014/06/24
2. 1990/04/01 ~ 1990/09/21
Present specialized field
Books
1. 2020/03  
2. 2015/10  
3. 2010/11  
4. 1999/12  
5. 1993/04  
Papers
1. 2023/12/27  
2. 2023/11/01  
3. 2023/03  
4. 2023/02/09  
5. 2022/10/20  
Academic conference presentation
1. 2024/03/16
2. 2023/03/19
3. 2022/09/07
4. 2022/03/20
5. 2022/03/19