YK

Yamanoi Koyu

S( Sae Magnetics (H.K.): 1 patents #306 of 585Top 55%
Overall (All Time): #3,221,822 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8261458 Geomagnetic sensor device and digital compass with the same MingGao Yao 2012-09-11