FK

Fumikazu Kanamaru

DC Dowa Mining Co.: 1 patents #157 of 324Top 50%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #3,600,260 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6319485 Magnetic material and production method thereof Akira Nagatomi, Shinichi Kikkawa 2001-11-20