KY

Ken Yokoi

Shimano: 1 patents #486 of 759Top 65%
Overall (All Time): #2,786,846 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10625821 Bicycle sprocket and bicycle sprocket assembly Akinobu SUGIMOTO 2020-04-21