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USPTO Patent Rankings Data through Sept 30, 2025
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Yasushi Nakai — 1 Patent in 2011

KSKb Seiren: 1 patents #1 of 1Top 100%
Overall (2011): #126,376 of 364,097Top 35%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7892640 Conjugate fibers excellent in antistatic property, water absorption and cool feeling by contact 2011-02-22