1. Assoc. Prof., Dept. of Urban Eng., Grad. Sch. of Eng., Osaka City Univ., Dr.Eng.
2. Grad. Stud., Dept. of Arch. and Architectural Eng., Grad. Sch. of Eng., Kyoto Univ.
3. Prof., Dept. of Informatics, Sch. of Science and Technology, Kwansei Gakuin Univ., Dr.Eng.