- 2013/06 - 現在 Nippon Medical School Faculty of Medicine, Department of Pathology 准教授
- 2017/04 - 2020/03 Nippon Medical School
- 2006 - 2013/05 - 日本医科大学 解析人体病理学 (旧病理学第一) 准教授
- 2005 - 2006 年 日本医科大学 病理学第一 助教授
- 2003 - 2005 Instructor, Transplantation Biology Research Center (Dr. David H.Sachs), Massachusetts General Hospital/Harvard Medical School
- 2003 - 2005 Massachusetts General Hospital/Harvard Medical
- 2000 - 2005 Nippon Medical School
- 2000 - 2005 Nippon Medical School, Dept of Pathology,
- 2005 - - Nippon Medical School, Dept of Pathology,
- 1998 - 2000 Nippon Medical School
- 1998 - 2000 Nippon Medical School, Dept of Pathology,
- 1995 - 1998 Research Fellow, Departments of Pathology (Dr. Robert B. Colvin), Massachusetts General Hospital/ Harvard Medical School
- 1995 - 1998 Massachusetts General Hospital/Harvard Medical
- 1993 - 1995 Nippon Medical School
- 1993 - 1995 Nippon Medical School, Dept of Pathology,
- 1988 - 1993 Nippon Medical School
- 1988 - 1993 Nippon Medical School, Dept of Pathology,
- 1987 - 1988 Kanazawa Medical University
- 1987 - 1988 Kanazawa Medical University, Department of
- 1985 - 1987 Kanazawa Medical University
- 1985 - 1987 Kanazawa Medical University, Resident in Internal medicine
- Associate Professor
- School, Instractor
- Assistant Professor
- School, Research fellow
- Instractor
- post-graduate school
- Nephcology Instructor