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USPTO Patent Rankings Data through Sept 30, 2025
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Sadayoshi Kaju — 2 Patents

Overall (All Time): #2,284,890 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5461996 Tufting machine and method for producing tufted design in carpeting and product with tufted design 1995-10-31
5392723 Tufting machine and method for producing design in carpeting and the like 1995-02-28