Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Michio WADA

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,863,749 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5164829 Scanning velocity modulation type enhancement responsive to both contrast and sharpness controls 1992-11-17