- 2014/09/01 - 現在 Osaka University Graduate School of Engineering Education and Research Center for Advanced Structural and Functional Materials Design
- 2010/04 - 現在 Professor, Division of Materials and Manufacturing Science, Osaka University
- 2010/04/01 - 現在 Osaka University Graduate School of Engineering Education and Research Center for Advanced Structural and Functional Materials Design
- 2020/04 - 2022/03 Osaka University Center for Scientific Instrument Renovation and Manufacturing Support Director
- 2018/04 - 2020/03 Osaka University Center for Scientific Instrument Renovation and Manufacturing Support
- 2007/04/01 - 2010/03/31 Osaka University Graduate School of Engineering Division of Materials and Manufacturing Science Associate Professor
- 2007/04 - 2010/03 Associate Professor, Division of Materials and Manufacturing Science, Osaka University
- 2005/04/01 - 2007/03/31 Osaka University Graduate School of Engineering Division of Materials and Manufacturing Science Associate Professor
- 2006/06 - 2007/03 物質材料研究機構・リサーチアドバイザー
- 2006/04 - 2007/03 Associate Professor, Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University
- 2004/10 - 2007/03 Associate Professor, Graduate School of Engineering, Osaka University
- 2004/10 - 2006/03 Visiting Researcher, Ecomaterials Centre, National Institute for Materials Science
- 2004/10/01 - 2005/03/31 Osaka University Graduate School of Engineering Associate Professor
- 2004/08 - 2004/09 Manager, Materials Information and International Affairs Office, National Institute for Materials Science
- 2004/04 - 2004/09 Senior Researcher, Ecomaterial Centre, National Institurte for Materials Science
- 2004/06 - 2004/08 Manager, Assesment and International Affairs Office, National Institute for Materials Science
- 2003/04 - 2004/03 Research Associate, Department of Engineering, University of Cambridge
- 2002/04 - 2003/03 Research Associate, Department of Engineering, University of Cambridge
- 1998/04/01 - 2002/03/31 Osaka University Graduate School of Engineering Research Assistant
- 2000/02 - 2002/03 Lecturer, Graduate School of Engineering, Osaka University
- 1998/04 - 2000/01 Research Associate, Graduate School of Engineering, Osaka University
- 1993/04 - 1998/03 Research Associate, Faculty of Engineering, Osaka University
- 1995/09 - 1996/11 Research Visitor, School of Manufacturing and Mechanical Engineering, University of Birmingham
- 1994/04 - 1995/03 part-time lecturer, Osaka University of Foreign Studies