Dept. of System Design, Tokyo Metropolitan University

Dept. of System Design, Tokyo Metropolitan University

Graduate School of Informatics, Kyoto University

Science & Technical Research Laboratories, NHK

Dept. of Engineering, Kanto Gakuin University

NTT Service Integration Labs.

Center for Information Technology Studies, Institute for Monetary and Economic Studies, Bank of Japan/Research Center for Information Security, National Institute of Advanced Industrial Science and Technology

Center for Information Technology Studies, Institute for Monetary and Economic Studies, Bank of Japan

Sony Corporation

NTT Network Innovation Laboratories

NTT Cyber Space Laboratories

KDDI R&D Laboratories Inc.