1971 Faculty of Economics, Seijo University, B.A.
1976 Graduate School of Economics, Seijo University, Ph.D
1989 Lecturer, Tokyo Joho University
1993 Assistant Professor, Tokyo Joho University
1995 Assistant Professor, School of Commerce, Senshu University
1998 Professor, Faculty of Commerce and Management, Hitotsubashi University
Selected Publications and Papers
Beyond the Full-Set Industrial Structure LTCB International Library Foundation, 1994