Sawada Yasuji | Research Institute Of Electorical Communication Tohoku University

Research Institute of Electrical Communication,Tohoku University

Research Institute of Electrical Communication, Tohoku University

Research Institute Of Electrical Communication Tohoku University

Research Center For Electrical Communication Tohoku University

Research Institute Of Electorical Communication Tohoku University

Exploratory Laboratory Nec Fundamental Research Laboratories

Research Institute of Education

Exploratory Laboratory,NEC Fundamental Research Laboratories

NEC Corporation Fundamental Research Laboratories,Miyazaki

Research Institute Electrical Communication Tohoku University