- 2024/04 - 現在 Nagoya University of Arts and Sciences School of Liberal Arts Vice Dean
- 2024/04 - 現在 Nagoya University of Arts and Sciences School of Nutritional Sciences/Graduate School of Nutritional Sciences Professor
- 2021/04 - 2024/03 Nagoya University Professor
- 2004/10 - 2024/03 Professor, Neurogenetics, Nagoya University Graduate School of Medicine
- 2020/04 - 2022/03 Nagoya University Vice President
- 2009/04 - 2020/03 Vice Dean, Nagoya University Graduate School of Medicine
- 2001/04 - 2004/08 Senior Research Associate, Dept of Neurology, Mayo Clinic
- 1998/04 - 2004/08 Assistant Professor, Mayo Medical School
- 1996/04 - 2001/03 Research Associate, Dept of Neurology, Mayo Clinic
- 1993/04 - 1996/03 Research Fellow, Dept of Neurology, Mayo Clinic
- 1992/04 - 1993/03 JSPS Postdoctoral fellow, Nagoya University Graduate School of Medicine
- 1985/04 - 1988/03 Neurology Resident and Staff, Nagoya National University
- 1983/06 - 1985/03 Intern, Nagoya National Hospital