AN

Akio Nagamune

NC Nkk Co.: 1 patents #25 of 133Top 20%
Overall (2002): #259,720 of 266,432Top 100%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6479992 Leakage flux flaw detecting method and method for manufacturing hot rolled steel sheet using the same Hiriharu Kato, Junichi Yotsuji 2002-11-12