AS

Akifumi SAKAKIBARA

NM Nippon Steel & Sumitomo Metal: 1 patents #116 of 340Top 35%
Overall (2019): #553,528 of 560,194Top 100%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10260124 Hot-rolled steel sheet and manufacturing method thereof Tatsuo Yokoi, Hiroshi Shuto, Yuuki Kanzawa, Masafumi Azuma 2019-04-16