Nagasaki University Medical School (M.D. 1982)
Osaka University Hospital Residency (1982-1983)
Osaka Police Hospital Residency (1983-1986)
Osaka University Hospital Residency (1986-1989)
National Kure Hospital Staff Surgeon (1989)
Osaka University Medical School Assistant Professor (1994-1998)
Yamagata University Assistant Professor (1998-2000)
Osaka University Graduate School Assistant Professor (2000-)
Aortic Surgery
Valvular Surgery
Coronary Artery Surgery
Left Ventricular Reconstruction
Mechanical Circulatory Assistance
gene therapy
Heart Transplantation