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USPTO Patent Rankings Data through Sept 30, 2025
FK

Fumihiro Kamase

Nec: 3 patents #4,195 of 14,502Top 30%
Overall (All Time): #1,275,297 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6219536 Mixer circuit 2001-04-17
6191638 Mixer circuit including separated local (LO) terminal and intermediate frequency (IF) terminal 2001-02-20
5805987 Double balanced mixer circuit with less power consumption 1998-09-08
5187391 Modified non-threshold logic circuit 1993-02-16