日本工业技术院名古屋工业试验所理学博士柴田正三先生应中国有色金属工业总公司北京有色金属研究总院的邀请,于1983年11月16—22日来该院讲学,除该院有关同志参加外,来自全国的近四十个单位从事稀土元素分析的六十多位同志参加了这次活动。柴田正三先行报告了日本稀土工业发展概况,按其应用分成打火石、钢铁、彩色电视、磁性材料及陶瓷材料 Japan Institute of Technology, Nagoya Industrial Experiment Dr. Richard Shibata Mr. Sanda Sanda should be China Nonferrous Metals Industry Corporation Beijing Nonferrous Metal Research Institute’s invitation, in November 1983 November 22 to lecture in the hospital, with the exception of the hospital to participate in gay More than 60 comrades from nearly 40 units in China who participated in the analysis of rare earth elements participated in this event. Shibata Shozo first reported the development of rare earth industry in Japan, according to the application into the flint, steel, color television, magnetic materials and ceramic materials