Inventor · disambiguated record
Hirotada Wachi
Also filed as: WACHI HIROTADA
4 granted patents·13 citations·filing 2004–2004
69Inventor score
Technology areasH03H
Files withFUJITSU MEDIA DEVICES LTD4
Top patents by PatentIndex Score
4 records- 0155US7154360B2Filter using piezoelectric materialFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Dec 26, 2006·7 cites·17 claims
- 0241US7221074B2Surface acoustic deviceFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted May 22, 2007·2 cites·8 claims
- 0340US7462973B2Surface acoustic wave deviceFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Dec 9, 2008·2 cites·17 claims
- 0440US7372347B2Surface acoustic wave deviceFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted May 13, 2008·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →