KK

Kiyohumi Kawai

NC Nippon Crucible Co.: 1 patents #17 of 45Top 40%
Overall (All Time): #3,197,627 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8124006 Ladle for molten metal delivery Katsuyoshi Mukai, Toshiyuki Matsumoto 2012-02-28