Scientific studies on the manufacturing, trading and tradition of the source of ancient Japanese and Korean bronze objects

本项目的主要目的是利用铅同位素和化学成分分析研究古代日本和朝鲜青铜器上的工艺和器物的运动。调查对象为日本古坟遗址出土物、韩国国立博物馆和釜山大学博物馆馆藏物。根据文献报道，对朝鲜青铜器资料进行了整理和分析。

The main purpose of this program was to study the ancient Japanese and Korean bronzes on the movements of technology and objects by using the lead isotope and chemical composition analysis. The surveyed objects were the excavated materials from Kofun or ruins in Japan and the stored materials in The National Museum of Korea and The Museum of Busan National University in Korea. We analyzed and stored the data of Korean bronzes according to the publication of the reports.