KT

Keiichiroh Torisu

NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
Overall (All Time): #2,951,949 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9689052 Very thin steel sheet and production method thereof Hidekuni Murakami, Seiichi Tanaka, Akihiro Jinno 2017-06-27