DH

Daisuke Hanawa

MC Mitsumi Electric Co.: 1 patents #527 of 935Top 60%
📍 Tama, JP: #254 of 402 inventorsTop 65%
Overall (All Time): #3,208,160 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8183715 Reverse current preventing circuit and power source switching apparatus Osamu Kawagoe, Tomiyuki Nagai, Hitoshi Tabuchi 2012-05-22