Inventor · disambiguated record
Ryuji Kajihara
Also filed as: KAJIHARA RYUJI
3 granted patents·1 pending application·13 citations·filing 1997–2020
61Inventor score
Top patents by PatentIndex Score
4 records- 0155US7710221B2Elastic wave deviceNIHON DEMPA KOGYO CO·Filed 2008·Granted May 4, 2010·4 cites·5 claims
- 0243US5977846AUnidirectional surface acoustic wave filterNEC CORP·Filed 1997·Granted Nov 2, 1999·9 cites·12 claims
- 0335US2020287522A1Surface acoustic wave filter and design method thereofNIHON DEMPA KOGYO CO·Filed 2020·Application pending·0 cites
- 0434US9450564B2Elastic wave filterNIHON DEMPA KOGYO CO·Filed 2014·Granted Sep 20, 2016·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →