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USPTO Patent Rankings Data through Sept 30, 2025
KH

Koutaro Hirai

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,351,715 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7349671 Folding mobile telephone apparatus 2008-03-25