SS

Sosuke Shimano

YA Yamabiko: 1 patents #71 of 132Top 55%
Overall (All Time): #2,854,089 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D846809 Helmet Kazuo Sakuma, Kunikazu Sakura 2019-04-23