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IHIhi: 1 patents #624 of 1,178Top 55%
Overall (All Time): #2,719,352 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10967382 Vertical roller mill Kentaro NARIAI, Kazuhiro Watanabe, Takahiro Kozaki, Akira Kobayashi 2021-04-06