FY

Fumiyuki Yamaguchi

NC Nkk Co.: 2 patents #309 of 1,173Top 30%
Overall (All Time): #2,306,171 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5078000 Rolling mill with interchangeable roller apparatus Giichi Matsuo, Akio Mehara 1992-01-07
4969347 Chockless rolling mill Giichi Matsuo, Akio Mehara 1990-11-13