1. Shikoku Research Institute Inc.
2. Program in Arch., Civil and Environmental Eng., Dept. of Eng. and Design, Faculty of Eng. and Design, Kagawa Univ.
3. Dept. of Science for Creative Emergence, Graduate School of Science for Creative Emergence, Kagawa Univ.
4. Dept. of Safety Systems Construction Eng., Graduate School of Eng., Kagawa Univ.
5. Former Shikoku Electric Power Company, Inc.