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USPTO Patent Rankings Data through Sept 30, 2025
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Yasufumi Masaike — 3 Patents

Nec: 3 patents #4,195 of 14,502Top 30%
Overall (All Time): #1,629,201 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6091459 On-screen-display circuit 2000-07-18
5153712 Apparatus for inserting color character data into composite video signal 1992-10-06
5153725 Automatic frequency control circuit 1992-10-06