Inventor · disambiguated record
Tadamasa Ushiroku
Also filed as: USHIROKU TADAMASA
8 granted patents·440 citations·filing 1996–1999
90Inventor score
Technology areasH03H
Files withMURATA MANUFACTURING CO8
Top patents by PatentIndex Score
8 records- 0196US5694096ASurface acoustic wave filterMURATA MANUFACTURING CO·Filed 1996·Granted Dec 2, 1997·127 cites·22 claims
- 0295US5770985ASurface acoustic wave filterMURATA MANUFACTURING CO·Filed 1996·Granted Jun 23, 1998·111 cites·10 claims
- 0382US6137380ASurface acoustic wave filter utilizing a particularly placed spurious component of a parallel resonatorMURATA MANUFACTURING CO·Filed 1998·Granted Oct 24, 2000·43 cites·20 claims
- 0481US6150904ASurface acoustic wave filter having reference potential package electrode lands which are electrically isolatedMURATA MANUFACTURING CO·Filed 1997·Granted Nov 21, 2000·40 cites·10 claims
- 0581US5999069ASurface acoustic wave ladder filter having a parallel resonator with a larger electrostatic capacitanceMURATA MANUFACTURING CO·Filed 1998·Granted Dec 7, 1999·43 cites·12 claims
- 0679US5831493ASurface acoustic wave ladder filter utilizing a generated spurious component of the parallel armMURATA MANUFACTURING CO·Filed 1996·Granted Nov 3, 1998·39 cites·12 claims
- 0773US6208224B1Surface acoustic wave filter with parallel arm resonators having different resonant frequenciesMURATA MANUFACTURING CO·Filed 1999·Granted Mar 27, 2001·27 cites·14 claims
- 0848US6172580B1Surface acoustic wave ladder filter with specific gap length between electrode tips and the opposing bus barMURATA MANUFACTURING CO·Filed 1999·Granted Jan 9, 2001·10 cites·18 claims
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