- 2023/04 - 現在 京都先端科学大学 大学院工学研究科
- 2023/04 - 現在 大阪公立大学 理学研究科 物理学専攻
- 2019/04 - 2023/03 Adjunct Professor, AIMR, Tohoku University
- 2018/10 - 2023/03 Osaka Prefecture University Department of Materials Science, Graduate School of Engineering Professor
- 2018/10 - 2019/03 Visiting Professor and Principal Investigator, AIMR, Tohoku University
- 2014/10 - 2018/09 Tohoku University Professor and Principal Investigator, World Premier International Research Centre - Advanced Institute for Materials Research (WPI-AIMR)
- 2005/01 - 2014/09 Durham University, UK Department of Chemistry Professor of Materials Chemistry
- 1998/01 - 2004/12 University of Sussex, UK School of Chemistry, Physics and Environmental Science Professor of Solid State Chemistry
- 2000/07 - 2002/09 National Centre for Scientific Research “Demokritos”, Athens, Greece Director, Institute of Materials Science and Member of Governing Council
- 1993/10 - 1997/12 University of Sussex, UK School of Chemistry, Physics and Environmental Science Reader in Chemistry
- 1989/05 - 1993/09 University of Sussex, UK School of Molecular Sciences Lecturer in Chemistry
- 1987/09 - 1989/04 University of Crete, Greece Department of Chemistry Assistant Professor of Inorganic Chemistry