Professor, College of Science and Engineering, Kanto Gakuin University

Professor, Faculty of Urban Innovation, Yokohama National University

Lecturer, Institute of Industrial Science, The University of Tokyo

Research Engineer, Institute of Technology, Shimizu Corporation

Professor, Department of Architecture and Building Engineering, Niigata Institute of Technology

Associate Professor, Faculty of Engineering, Kumamoto University

Researcher, Safety Research Laboratory, R&D Center of JR East Group, East Japan Railway Company

Assistant Professor, Department of Civil and Earth Resources Engineering, Kyoto University

Specially Appointed Professor, Department of Civil Engineering, College of Science and Technology, Nihon University

Associate Professor, Department of Civil Engineering, College of Science and Technology, Nihon University

Professor, Department of Civil and Architectural Engineering, Kyushu Institute of Technology

Research Engineer, Civil Engineering Research Laboratory, Central Research Institute of Electric Power Industry

Professor, Faculty of Engineering , Tokyo Polytechnic University