RY

Ryota Yokouchi

YA Yamabiko: 1 patents #71 of 132Top 55%
Overall (All Time): #4,134,739 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10400684 Engine-driven working machine Minoru Kuroiwa 2019-09-03