TO

Tamotsu Ota

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,384,574 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7211999 Rotation angle detector Shozoh Shiraga, Koji Toyota 2007-05-01