Research Experience
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1981-
- 早稲田大学 教授
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1981-
- Waseda University, Professor
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1976-1981
Waseda University
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1976-1981
Waseda University, Associate Professor
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1977-1980
ボン大学 客員研究員
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1977-1980
University of Bonn, Guest Researcher
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1974-1976
Waseda University
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1974-1976
Waseda University, Lecturer
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1971-1974
Waseda University
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1971-1974
Waseda University, Research Assistant
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Waseda University Faculty of Commerce Professor