SA

Susumu Akagi

NC Nippon Mining & Metals Co.: 1 patents #1 of 14Top 8%
Overall (1997): #73,846 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5662730 Method for pyrometallurgical smelting of copper Takayoshi Fujii, Masatoshi Maeda, Yoshiaki Suzuki 1997-09-02