SK

Shigeru Kidani

SI Sumitomo Metal Industries: 1 patents #12 of 66Top 20%
📍 Kainan, JP: #1 of 2 inventorsTop 50%
Overall (2004): #116,619 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6692592 Method for manufacturing high chromium system seamless steel pipe Koichi Ikeda, Toshiharu Abe 2004-02-17