NH

Naoki Haketa

DC Dowa Mining Co.: 1 patents #157 of 324Top 50%
📍 Honjō, JP: #51 of 78 inventorsTop 70%
Overall (All Time): #3,389,736 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7238432 Metal member coated with metal layers — 2007-07-03