KM

Koichiro Maki

SC Sumitomo Metal Mining Co.: 1 patents #25 of 49Top 55%
Overall (2021): #370,601 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11063258 Method for producing nickel-containing hydroxide Shuhei Nakakura, Kazuhiko Tsuchioka, Motoaki Saruwatari, Kazuomi Ryoshi, Yoshihiko Nakao 2021-07-13