HK

Hitoshi Koiwai

SC Shindengen Electric Manufacturing Co.: 1 patents #159 of 307Top 55%
Overall (All Time): #3,061,478 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9083241 Power factor correction circuit for providing protection against overvoltage Shigeru Hisada 2015-07-14