TK

Toshifumi Kawamura

JM Jx Nippon Mining & Metals: 2 patents #13 of 61Top 25%
Overall (2019): #111,653 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10422022 Method for producing tungsten 2019-09-24
10227235 Method for producing tungsten carbide 2019-03-12