YG

Yuzuru Goto

SC Somar Manufacturing Co.: 1 patents #7 of 15Top 50%
Overall (All Time): #4,115,863 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4212733 Oil-water separation filters Yukitaka Daigo, Mikio Hitotsuyanagi 1980-07-15