Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TT

Toshiharu Tomizawa

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,357,128 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7378909 Radio-frequency power amplifier apparatus and method of adjusting output power thereof 2008-05-27