| Academic background | ||
|---|---|---|
| 1. | 1979/04/01~1983/03/25 | |
| 2. | 1983/04/01~1985/03/25 | |
| Business career | ||
|---|---|---|
| 1. | 1985/04/01 ~ 1995/02/28 | |
| 2. | 1995/03/01 ~ 2007/03/31 | |
| 3. | 2007/04/01 ~ 2026/03/31 | |
| 4. | 2026/04/01 ~ | |
| 5. | 2026/04/01 ~ | |
| researchmap Researcher code |
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| Present specialized field |
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