- 1994 - 1998 Professor, Division of Gastroenterology and
- 1998 - - Chief and Professor, Division of
- 1986 - 1994 Associate Professor, Second Department of
- 1979 - 1986 Senior Lecturer, Second Department of
- 1971 - 1979 Staff Physician, Second Department of
- 1969 - 1971 Resident, USA Army Hospital Camp Zama, Japan
- 1968 - 1969 Intern, US Army Hospital Camp Zama, Japan
- University School of Medicine, Japan
- Gastroenterology and Endoscopy. Kurume
- Medicine, Japan
- Endscopy, Kurume University School of
- Internal Medicine, Kurume University, Japan
- of Medicine, Japan
- Internal Medicine, Kurume University School
