This author has not been identified. Look up 'Tomohiro Kokogawa' in GoogleThis author has not been identified. Look up 'Yuji Maeda' in GoogleThis author has not been identified. Look up 'Takahiro Matsui' in GoogleThis author has not been identified. Look up 'Junko Itou' in GoogleThis author has not been identified. Look up 'Jun Munemori' in Google