SO

Shuuji Okada

SC Sumitomo Metal Mining Co.: 5 patents #3 of 98Top 4%
Overall (2018): #24,217 of 503,207Top 5%
5
Patents 2018

Issued Patents 2018

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10072313 Method for smelting nickel oxide ore Junichi Takahashi, Taku Inoue 2018-09-11
10041144 Method for smelting nickel oxide ore Junichi Takahashi, Taku Inoue 2018-08-07
10022799 Silver powder and method for producing same Yoshihiro Okabe, Kenya Ito, Masamu Nishimoto, Akihiro Murakami, Shintaro Ishikawa 2018-07-17
9970085 Method for producing pellets and method for producing iron-nickel alloy Junichi Takahashi, Taku Inoue 2018-05-15
9938604 Method for producing pellets and method for producing iron-nickel alloy Junichi Takahashi, Taku Inoue 2018-04-10