| 1985 |
Research Assistant, Tokyo Inst. Technology |
| 1987 |
Ph.D, University of Tokyo |
| 1988 |
Visiting Research Associate, California Inst. Technology |
| 1990 |
Assistant Professor, Univ. of Michigan |
| 1995 |
Chief Research Officer, Geological Survey of Japan |
| 2001 |
Team Leader, Active Fault Research Center, AIST |
| 2004 |
Deputy Research Director, Active Fault Research Center, AIST |
| 2007 |
Senior Researcher, Active Fault Research Center, AIST |
| 2008 - 2024 |
Professor, Earthquake Research Institute, The University of Tokyo |
| 2019 - 2022 |
Director, Earthquake Research Institute, The University of Tokyo |
| 2024 - |
Professor Emeritus, The University of Tokyo |