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Shuhei SUGIYAMA

AI Aisin: 1 patents #310 of 1,000Top 35%
Overall (All Time): #2,599,631 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11725547 Valve opening and closing timing control apparatus device 2023-08-15