Mie Mie Medical College( 1961)
Internship Mie medical College Hospital (1962)
Thoracic Surgery regident Mie Medical College Hospital (1962-1963)
Stuff Mie Medical College Hospitl Thoracic Surgery (1963-1969)
Stuff Kobe City General Hospital Thoracic Surgery (1969-1983)
Chief Kobe City General Hospital Thoracic Surgery (1983-1996)
Kobe City General Hospital Viceprsident,Thoracic Surgery Chief (1996-2001)
Director Kobe Rehabilitation Hospital (2001- )
Aortic aneurysm
Stroke
Rehabilitation
Valevular heart disease
Health care policy
Ischemic heart disease