This author has not been identified. Look up 'Hiroshi Kimura' in GoogleThis author has not been identified. Look up 'Masaki Nishikawa' in GoogleThis author has not been identified. Look up 'Takatoki Yamamoto' in GoogleThis author has not been identified. Look up 'Yasuyuki Sakai' in GoogleThis author has not been identified. Look up 'Teruo Fujii' in Google