Oka Ikuo | Faculty Of The University Of Electro-communications

Departement of Electrical, Electronic and Information Engineering, Graduate School of Engineering, O

Department Of Communications Engineering Faculty Of Engineering Osaka University

Radio Communication Department, Information Technology R amp D Center, Mitsubishi Electric Corporati

Faculty Of Engineering Osaka City University

Faculty Of The University Of Electro-communications

Faculty of Engineering, Kyoto University

Radio Communication Department Information Technology R Amp D Center Mitsubishi Electric Corporation

Electrical Engineering from Keio University

NTT Mobile Communications Network Inc.

Kanagawa Institute of Technology