HA

Henry Y. M. Au-Yeung

CD Com Dev: 1 patents #33 of 86Top 40%
📍 Kitchener, CA: #803 of 1,348 inventorsTop 60%
Overall (All Time): #3,921,495 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806887 R-switch with transformers 1989-02-21