2024/04 - Today Teikyo UniversityInstitute of Sports Science and MedicineConsultant
2024/04 - Today Teikyo UniversitySchool of MedicineDean
2015/04 - Today Teikyo University
2019/07 - 2024/03 Teikyo UniversityInstitute of Sports Science and Medicine
2013/12 - 2015/03 The University of TokyoFaculty of Medicine University Hospital
2012/04 - 2013/11 The University of Tokyo
2008/04 - 2012/03 The University of Tokyo
2007/09 - 2008/03 The University of Tokyo
2005/07 - 2007/08 The University of Tokyo
2004/07 - 2005/06 Department of Surgery, Memorial Sloan-Kettering Cancer CenterOrthopaedic serviceVisiting investigator
2002/07 - 2004/06 The University of Tokyo
2001/04 - 2002/06 The University of Tokyo
1996/01 - 2001/03 The University of Tokyo
1993/01 - 1993/06 The University of Tokyo
1992/06 - 1992/06 The University of Tokyo