1. Dept. of Architecture, Faculty of Engineering, Univ. of Kanagawa
2. Dept of Architecture, Faculty of Engineering, Univ. of Nihon Institute of Tehnology
3. Dept of Architecture, Faculty of Engineering, Univ. of Shinshu
4. Iron Sugimoto Corp.
5. Dept. of Architecture, Faculty of Engineering, Univ. of Shinshu