
| Mar-1986 | Graduated from the Interdisciplinary Graduate School of Engineering Sciences, Kyushu University | 
| Apr-1986 | Research Assistant, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University | 
| Nov-1988 | Research Assistant, Faculty of Engineering, Oita University | 
| Apr-1989 | Lecturer, Faculty of Engineering, Oita University | 
| Apr-1992 | Associate Professor, Faculty of Engineering, Oita University | 
| May-2003 | Professor, Faculty of Engineering, Kyushu University | 
| Apr-2013 | Vice Director, International Institute for Carbon-Neutral Energy Research, Kyushu University | 
| April 2023 - Present | Director, International Institute for Carbon-Neutral Energy Research, Kyushu University | 
Catalytic Chemistry, Electrochemistry, Inorganic Chemistry