KK

Katuo Koizumi

HC Hitachi Koki Co.: 1 patents #557 of 888Top 65%
📍 Naka, JP: #100 of 152 inventorsTop 70%
Overall (All Time): #3,975,383 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4669190 Portable motor-driven cutter Tatsuo Innami, Toshiaki Imahashi, Kihachiro Matsumoto 1987-06-02