JS

Jun Sugihara

SC Sumitomo Metal Mining Co.: 1 patents #22 of 64Top 35%
Overall (2025): #326,996 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12247997 Froth bubble moving speed measuring device and method of measuring froth bubble moving speed, flotation apparatus and flotation method using same 2025-03-11