- 2022/06 - 現在 Kyoto University Fukui Institute for Fundamental Chemistry
- 2022/04 - 現在 Nagoya University
- 2022/04 - 2023/03 Nagoya University Graduate School of Informatics
- 2017/04 - 2022/03 Nagoya University Graduate School of Engineering Applied Physics 3 Professor
- 2017/04/01 - 2018/03/31 Nagoya University School of Engineering / Graduate School of Engineering
- 2017/04/01 - 2018/03/31 Nagoya University Graduate School of Engineering Applied Physics
- 2017/04/01 - 2018/03/31 Nagoya University Graduate School of Engineering School of Engineering / Graduate School of Engineering
- 2011/04/01 - 2017/03/31 Nagoya University Graduate School of Engineering, Computational Science and Engineering
- 2011/04/01 - 2017/03/31 Nagoya University Graduate School of Engineering Department of Computational Science and Engineering Applied Computational Science and Engineering Professor
- 2014/04/01 - 2015/03/31 Nagoya University Graduate School of Engineering Department of Computational Science and Engineering
- 2012/04/01 - 2014/03/31 Nagoya University Graduate School of Engineering Center for Computational Science
- 2011/04/01 - 2013/03/31 Nagoya University University Library
- 2009/04/01 - 2011/03/31 Deoartment of Applied Physics, Nagoya University
- 2009/04/01 - 2011/03/31 Deoartment of Applied Physics, Nagoya University Graduate School of Engineering Department of Materials,Physics and Energy Engineering Professor
- 2006/04/01 - 2009/03/31 Professor, Department of Computational Science and Engineering, Graduate School of Engineering, Nagoya University
- 2006/04/01 - 2009/03/31 Professor, Department of Computational Science and Engineering, Graduate School of Engineering, Nagoya University Graduate School of Engineering Department of Computational Science and Engineering Professor
- 2003/04/01 - 2006/03/31 Professor, Department of Complex Systems Science, Graduate School of Information Science, Nagoya University
- 2006/03/31 - Nagoya University Graduate School of Information Science Department of Complex Systems Science Professor
- 2003/10 - 2006/03 Nagoya University Institute for Advanced Research Professor
- 1998/04/01 - 2003/03/31 Professor, Graduate School of Human Informatics, Nagoya University
- 1992/04/01 - 1998/03/31 Assistant Professor, Graduate School of Human Informatics, Nagoya University
- 1991/04/01 - 1992/03/31 Assistant Professor, College of General Education, Nagoya University Professor
- 1991/04/01 - 1992/03/31 Assistant Professor, College of General Education, Nagoya University
- 1985/08 - 1991/03/31 Research Associate, Institute for Molecular Science