KS

Katsuyoshi SAKUMA

NO Nok: 1 patents #382 of 725Top 55%
📍 Kitaibaraki, JP: #94 of 145 inventorsTop 65%
Overall (All Time): #2,870,054 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9856984 Sealing device Koji Watanabe 2018-01-02