Work experience

1992-1995

Assistant Professor, Faculty of General Education,
College of Industrial Technology

1995-1997

Associate Professor, Faculty of General Education,
College of Industrial Technology

1996-1997

Visiting Professor, Faculty of Science, University of Ottawa

1997-2005

Associate Professor, Division of Mathematical Sciences, Faculty of Education, Osaka Kyoiku University

2004-

Adjunct Professor, Department of Mathematics and Statistics, Faculty of Arts, York University

2005-

Professor, Division of Mathematical Sciences, Faculty of Education, Osaka Kyoiku University

Curriculum Vitae