IY

Isamu Yashima

MC Mitsui Mining & Smelting Co.: 1 patents #16 of 51Top 35%
Overall (2011): #278,841 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7988945 Niobium monoxide Yoshihiro Yoneda, Shuji Ogura 2011-08-02