SU

Shinsuke Usui

NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
Overall (All Time): #3,010,999 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9403242 Steel for welding Kazuhiro Fukunaga, Yoshiyuki Watanabe, Rikio Chijiiwa 2016-08-02