1. College of Science and Engineering, Ritsumeikan Univ.
2. Graduate School of Science and Engineering, Ritsumeikan Univ.
3. Nihon M&A Center Inc
4. Graduate School of Geoscience, Univ. Witwatersrand
5. Mazda Motor Corporation
6. Graduate School of Science, Tohoku Univ
7. Fukada Geol. Inst.
8. Fluid Sci. Inst., Tohoku Univ.
9. Earthquake Research Inst., Univ. Tokyo