University of Occupational and Environmental Health, Japan (M.D. 1988)
Osaka University Graduate School of Medicine (Ph. D. 1996)
Loma Linda University Medical Center Clinical Research Fellowship (1996-1999)
Cleveland Clinic Foundation Clinical Fellowship (2001-2003)
Chief, Cardiovascular Surgery, Kure Medical Center (2004-2008 )
Chief, Cardiovascular Surgery, Rinku General Medical Center (2008-2009 )
Associate Professor, Division of Cardiovascular & Thoracic Surgery, Ehime University Graduate School
Off-pump CABG
Minimally invasive cardiac surgery
MAZE procedure
Great vessel surgery
Mitral valve repair