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Tapani Vistbacka

FO Filtronic Lk Oy: 2 patents #4 of 9Top 45%
📍 Kempele, FI: #2 of 14 inventorsTop 15%
Overall (2003): #40,386 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6566984 Resonator filter with reduced variation in the pass band attenuation Erkki Niiranen 2003-05-20
6566985 High-pass filter Erkki Niiranen 2003-05-20