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Yoshiaki Nakazawa

SI Sumitomo Metal Industries: 1 patents #4 of 98Top 5%
Overall (2003): #86,203 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6586117 Steel sheet having excellent workability and shape accuracy and a method for its manufacture Shigeki Nomura, Hiroyuki Nakagawa 2003-07-01