1. Structural Engineering Section, Design Department, Takenaka Corporation (Research Institute for Sustainable Humanosphere, Kyoto Univ.)
2. Structural Engineering Section, Design Department, Takenaka Corporation
3. Research and Development Institute, Takenaka Corporation
4. Technology Department Head Office, Takenaka Corporation
5. Research Institute for Sustainable Humanosphere, Kyoto Univ.
6. Waseda Research Institute for Science and Engineering