- 2018/04 - 現在 Okayama University Graduate School of Interdisciplinary Science and Engineering in Health Systems Professor
- 2004 - 2017 岡山大学保健学研究科 准教授
- 2004 - 2017 Associate Professor,Graduate School of Health Sciences,Okayama University
- 2017 - - 岡山大学保健学研究科 教授
- 2017 - - Professor,Graduate School of Health Sciences,Okayama University
- 2003 - 2004 Okayama University Medical School, Faculty of Health Sciences
- 2003 - 2004 Associate Professor,Faculty of Health Sciences,Medical School,Okayama University
- 2000 - 2002 Okayama University Medical School, Faculty of Health Sciences
- 2000 - 2002 Senior Assistant Professor,Faculty of Health Sciences,Medical School,Okayama University
- 1997 - 2000 Okayama University
- 1997 - 2000 Senior Assistant Professor,Okayama University
- 1992/04 - 1993/09 College of Medical Technology, Kyoto University
- 1982 - 1991 College of Medical Technology, Kyoto University
- 1982 - 1991 Research Associate, The College of Medical Technology Kyoto University, Research Assistant