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Masaki Yanaka

HC Hitachi Powdered Metals Co.: 1 patents #113 of 246Top 50%
Overall (All Time): #3,151,649 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
8398879 Soft magnetic powdered core and method for producing same Kohei Muramatsu, Chio Ishihara 2013-03-19