MS

Masanao Seo

NM Nippon Steel & Sumitomo Metal: 1 patents #106 of 440Top 25%
Overall (2016): #299,081 of 481,213Top 65%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9267186 Method for quenching steel pipe and method for producing steel pipe using the same 2016-02-23