Inventor · disambiguated record
Yasufumi Horio
Also filed as: HORIO YASUFUMI
5 granted patents·67 citations·filing 1993–2010
80Inventor score
Top patents by PatentIndex Score
5 records- 0180US8847681B2Combiner for Doherty amplifierNAMERIKAWA MASAHIKO·Filed 2010·Granted Sep 30, 2014·7 cites·12 claims
- 0272US5438306ASurface acoustic wave filter device with symmetrical electrode arrangementYAMANOCHI KAZUHIKO·Filed 1993·Granted Aug 1, 1995·26 cites·10 claims
- 0360US5294859ASurface acoustic wave filter deviceYAMANOCHI KAZUHIKO·Filed 1993·Granted Mar 15, 1994·17 cites·9 claims
- 0453US6559738B2Unidirectional transducer and saw filter comprising the sameNGK INSULATORS LTD·Filed 2000·Granted May 6, 2003·6 cites·2 claims
- 0548US5710529ASurface acoustic wave filer device having a cascade filter structure and a piezoelectric substrate having mirror-polished surfacesNGK INSULATORS LTD·Filed 1995·Granted Jan 20, 1998·11 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →