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Kouichi Shin-Ya — 2 Patents

Overall (All Time): #1,981,229 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9648997 Waterless toilet and temporary toilet — 2017-05-16
7954739 Garbage disposal apparatus — 2011-06-07

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