- 1990 - 2001 Kagoshima University Faculty of Engineering
- 1990 - 2001 Kagoshima University, Faculty of Engineering,
- 1984 - 1990 Kagoshima University Faculty of Engineering
- 1984 - 1990 Kagoshima University, Faculty of Engineering,
- 1982 - 1984 Kagoshima University Faculty of Engineering
- 1982 - 1984 Kagoshima University, Faculty of Engineering,
- 1980 - 1982 Kagoshima University Faculty of Engineering
- 1980 - 1982 Kagoshima University, Faculty of Engineering,
- 1979 - 1980 九州大学大学院総合理工学研究科 分子工学専攻 助手
- 1979 - 1980 Graduate School of Engineering Sciences,
- Engineering, Associate Professor
- Department of Applied Chemistry and Chemical
- Professor
- Industrial Analytical Chemistry, Associate
- Industrial Analytical Chemistry, Lecturer
- Assistant
- Industrial Analytical Chemistry, Research
- Science and Technology, Research Assistant
- Kyushu University, Department of Molecular