1974-1986 (12 years)
| The Bank of Tokyo・Enter (Current: Mitsubishi-Tokyo UFJ Bank) |
| Head Office: International Finance Officer |
| Austria Vienna Representative (2 years) |
1987-2005 (18 years)
| Fuji Steel Corporation (Current Oliver Corporation)・Enter |
| Oliver Corporation ・IPO Promoted (Nagoya Stock Market・Code Number7959 ) |
| Senior Managing Director (5 years) |
| Member of Founder Family |
2005-Present
| Opera Corporation・Establishment |
| Chairmen & CEO・Assumption |
| East Asia, 5 years residence |
| Current：Tokyo, Japan & Ho chi minh city, Vietnam |