HO

Hiromi Okubayashi

SC Sinfonia Technology Co.: 1 patents #77 of 162Top 50%
Overall (All Time): #2,991,915 of 4,157,543Top 75%
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Patent #TitleCo-InventorsDate
9291216 Electromagnetic clutch Ryutaro Nakano, Nobuyuki Sekikawa 2016-03-22