This author has not been identified. Look up 'Shingo Aoki' in GoogleThis author has not been identified. Look up 'Akio Naito' in GoogleThis author has not been identified. Look up 'Ryota Gejima' in GoogleThis author has not been identified. Look up 'Kazushige Inoue' in GoogleThis author has not been identified. Look up 'Hiroshi Tsuji' in Google