HY

Handong Yan

NC Nihon Dempa Kogyo Co.: 1 patents #180 of 296Top 65%
Overall (All Time): #3,312,586 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
7852167 Third overtone crystal oscillator Toshikatsu Makuta 2010-12-14