- 2009 - - 長崎大学大学院医歯薬学総合研究科生命薬科学専攻生命薬科学専攻(薬) 副学長
- 2009 - - Vice President,Pharmaceutical Sciences,Pharmaceutical Sciences,Graduate School of Biomedical Sciences,Nagasaki University
- 2008 - - 長崎大学共同研究交流センター 教授
- 2008 - - 長崎大学知的財産本部 教授
- 2008 - - Professor,Joint Research Center,Nagasaki University
- 2008 - - Professor,Intellectual Property Center,Nagasaki University
- 2001 - 2005 Nagasaki University School of Pharmaceutical Sciences
- 2001 - 2005 Others,School of Pharmaceutical Sciences,Nagasaki University
- 1999 - 2002 長崎大学薬学研究科 教授
- 1999 - 2002 Professor,Graduate School of Pharmaceutical Sciences,Nagasaki University
- 2002 - - 長崎大学大学院医歯薬学総合研究科 教授
- 2002 - - Professor,Graduate School of Biomedical Sciences,Nagasaki University
- 1996 - 1999 Nagasaki University School of Pharmaceutical Sciences
- 1996 - 1999 Professor,School of Pharmaceutical Sciences,Nagasaki University
- 1983 - 1996 Nagasaki University School of Pharmaceutical Sciences
- 1983 - 1996 Associate Professor,School of Pharmaceutical Sciences,Nagasaki University
- 1985 - 1986 米国カンザス大学 その他
- 1985 - 1986 Others,University of Kansas
- 1980 - 1982 Kyushu University School of Pharmaceutical Sciences
- 1980 - 1982 Visiting Researcher
- 1973 - 1982 Nagasaki University School of Pharmaceutical Sciences
- 1973 - 1982 Research Associate,School of Pharmaceutical Sciences,Nagasaki University
- 1973 - Nagasaki University School of Pharmaceutical Sciences
- 1973 - Academic Secretarial Assistant,School of Pharmaceutical Sciences,Nagasaki University