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USPTO Patent Rankings Data through Sept 30, 2025
TI

Tatsuhiko Ienaga

Overall (All Time): #3,818,214 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5189837 Single sliding sash 1993-03-02