Year Degree / Position Institution
1972.04-1975.03 High School Diploma Yamaguchi High School
1975.04-1979.03 Bachelor of Science Department of Physics,   Saga University
1979.04-1981.03 Master of Engineering Department of Information Processing,   Tokyo Institute of Technology
1981.09-1985.07 Doctor of Philosophy Center for Theoretical Physics,   Massachusetts Institute of Technology
1985.08-1987.12 Research Associate Department of Physics,   University of Illinois at Urbana-Champaign
1988.01-1989.08 Research Associate

Department of Physics and Astronomy,   University of Tennessee at Knoxville;

Physics Division,   Oak Ridge National Laboratory

1989.09-1992.07 Research Associate Nuclear Theory Center,   Indiana University at Bloomington
1992.09-1993.03 Research Associate Institute for Nuclear Physics,   University of Mainz
1993.04-2000.07 Assistant Professor Department of Physics,   Saga University
2000.08-2004.12 Professor Department of Physics,   Saga University
2005.01-2020.03 Professor

KEK Theory Center,   Institute of Particle and Nuclear Studies,

High Energy Accelerator Research Organization (KEK);

Department of Particle and Nuclear Studies,

Graduate University for Advanced Studies

2011.03-2022.03

J-PARC Branch,   KEK Theory Center;

Particle and Nuclear Physics Division,   J-PARC Center

(Joint Appointment with KEK and Graduate University)

2020.04-present Professor Emeritus High Energy Accelerator Research Organization (KEK)
2020.04-present Professor Emeritus Graduate University for Advanced Studies
2020.04-2022.03 Senior Fellow Support Center for Accelerator Science and Technology;
KEK Theory Center,   Institute of Particle and Nuclear Studies,
High Energy Accelerator Research Organization (KEK)
2022.04-2023.04 Associate Researcher High Energy Accelerator Research Organization (KEK)
2022.04-2025.03 Specially Appointed Professor Department of Mathematics, Physics, and Computer Science,   Japan Women's University
2023.04-present Diamond Fellow High Energy Accelerator Research Organization (KEK)
2025.04-present Professor Huizhou Campus, Institute of Modern Physics (IMP), Chinese Academy of Sciences