Univ. of Tsukuba (M.D. 1981)
Univ. of Tsukuba General Surgery Residency (1981-1983)
Univ. of Tsukuba Cardiovascular Surgery Residency (1983-1987)
Tsukuba Medical Centre Hospital Cardiovascular Surgery (1987-1988)
Cleveland Clinic Artificial Organs Research Fellow (1988-1989)
Baylor College of Medicine Surgery Research Instructor (1989-1990)
Univ. of Tsukuba Cardiovascular Surgery Assistnat Prof. (1990-2002)
Univ. of Tsukuba Cardiovascular Surgery Associate Prof. (2002-2003)
ICD
Pacemaker
prosthetic graft
Circulatory Support
Artificial Heart