AU

Akira Usami

NS Nippon Steel: 1 patents #45 of 251Top 20%
Overall (1997): #179,533 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5591392 Steel plate having good corrosion resistance to condensed water Takashi Inoue, Kouji Tanabe 1997-01-07