KW

Kotaro Watanabe

NS Nippon Steel: 1 patents #127 of 421Top 35%
Overall (2021): #369,694 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10946486 Flux-cored wire, manufacturing method of welded joint, and welded joint Tatsuya Kumagai, Hiroki Fujimoto 2021-03-16