YM

Yohji Marujama

HG HGST: 1 patents #1,032 of 1,677Top 65%
Overall (All Time): #3,269,047 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8054580 Perpendicular recording magnetic head Wataru Kimura, Tadayuki Iwakura 2011-11-08