| 1997.4--1999.5 |
Systems Engineer, |
Fuji Research Institute Corporation |
| 2002.4--2006.3 |
Research Associate, |
Institute of Economic Research,
Hitotsubashi University |
| 2006.4--2009.3 |
Research Associate, |
Information and Communications Headquarters,
Nagoya University |
| 2009.4--2010.3 |
Assistant Professor, |
Information and Communications Headquarters,
Nagoya University |
| 2010.4--2011.3 |
Designated Assistant Professor, |
Information and Communications Headquarters,
Nagoya University |
| 2011.4--2014.3 |
Associate Professor, |
Department of General Science,
Tsuruoka National College of Technology |
| 2014.4--2017.3 |
Associate Professor, |
College of Education and Human Sciences,
Yokohama National University |
| 2017.4--2019.3 |
Associate Professor, |
College of Education,
Yokohama National University |
| 2019.4--current |
Professor, |
College of Education,
Yokohama National University |