| 1980 |
Chichibu Cement Corporation |
| 1994 |
Chichibu Onoda Cement Corporation |
| 1997 |
Associate Professor, Graduate School of Engineering, Hokkaido University |
| 2004 |
Professor, Graduate School of Engineering, Hokkaido University |
| 2007 |
Researcher, Research Center for Science Systems, Japan Society for the Promotion of Science |
| 2010-2014 |
Member of the Educational and Research Council, and Associate Dean, Faculty of Engineering, Hokkaido University |
| 2014-2017 |
Dean, Faculty, Graduate School and School of Engineering, Hokkaido University |
| 2017-present |
President, Hokkaido University |
