Nippon Medical School (M.D. 1986)
Nippon Medical School (Ph.D. 1992)
Nippon Medical School Hospital Residency (1986-1992)
National Cardiovascular Center Residency (1992-1994)
National Cardiovascular Center Cardiovascular Staff (1994-2000)
Duke University Medical Center Surgery/Research Fellow (1997-1998)
University of Hawaii Physiology/Visiting Investigator(1998-1999)
University of Tokyo Cardiothoracic Staff (2000- )
Nippon Medical School/Professor (2013-)
Interventional Radiology
Minimally Invasive Cardiac Surgery
Spinal Cord Protection
Aortic Surgery
Marfan Syndrome
Brain Protection
Endovascular Surgery