Inventor · disambiguated record
Fumitaka Iizuka
Also filed as: IIZUKA FUMITAKA
4 granted patents·1 pending application·58 citations·filing 1999–2013
73Inventor score
Top patents by PatentIndex Score
5 records- 0172US6249186B1High-frequency power amplifier circuit and high-frequency power amplifier moduleTAIYO YUDEN KK·Filed 1999·Granted Jun 19, 2001·51 cites·34 claims
- 0269US9680441B2Impedance matching circuit and antenna systemTAIYO YUDEN KK·Filed 2013·Granted Jun 13, 2017·3 cites·5 claims
- 0349US7692494B2Low strain variable frequency amplifierTAIYO YUDEN KK·Filed 2007·Granted Apr 6, 2010·2 cites·11 claims
- 0446US7642962B2Adaptive array antenna system and method of controlling directivity thereofTAIYO YUDEN KK·Filed 2008·Granted Jan 5, 2010·2 cites·6 claims
- 0541US2008285682A1Calibration apparatus and method for quadrature modulation systemTRDA INC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →