KM

Kazushi Maruyama

NS Nippon Steel: 1 patents #22 of 167Top 15%
Overall (2004): #181,677 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6705648 Pipe joint Eiji Tsuru, Haruyuki Nagayoshi 2004-03-16