YN

Yutaka Nishikawa

KS Kobe Steel: 1 patents #6 of 84Top 8%
Overall (1982): #21,429 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4336441 Welding process Tomokazu Godai, Tohru Sugiyama 1982-06-22