2018幎6æ29æ¥æ¥æ¬çµæžæ°èå»çã¬ããã³ã¹ç 究ææ¥æ¬çµæžæ°èãå°æ¹å€§åå»åž«ãåæ°ãæµåº å šåœïŒçãç³å·ã¯ïŒå²https://www.nikkei.com/article/DGKKZO32367610Y8A620C1CR8000/#æ°è
å»çã¬ããã³ã¹ç 究ææ¥æ¬çµæžæ°èãå°æ¹å€§åå»åž«ãåæ°ãæµåº å šåœïŒçãç³å·ã¯ïŒå²https://www.nikkei.com/article/DGKKZO32367610Y8A620C1CR8000/#æ°è