Nihon Univewrsity School of Medicine (M.D. 1962)
Nihon University Graduate School of Medicine (Dr.Med.Sci.1968)
Fellow in cardiac surgery, Oregon Health Sciences University (Prof.Albert Starr 1971-76)
Professor and Chief, Department of Thoracic Surgery, Fujita Health University (1981-March 31, 2001))
President of the Congress, the 9th Annual Meeting of the ASCVS (March 27-30, 2001)
Professor Emeritus, Fujita Health University (April 1, 2001)
Professor, Tokai College of Medical Engineering (April 1, 2002-present)
Motor boating
heart valve surgery
Coronary artery bypass surgery
Ancient Japanese history
Myocardial protection