Inventor · disambiguated record
Ayumi Irisa
Also filed as: IRISA AYUMI
3 granted patents·1 pending application·12 citations·filing 2008–2023
59Inventor score
Technology areasG10D
Files withYAMAHA CORP4
Top patents by PatentIndex Score
4 records- 0167US12444392B2Tone plate and percussion instrumentYAMAHA CORP·Filed 2023·Granted Oct 14, 2025·0 cites·14 claims
- 0250US10127896B2Musical instrumentYAMAHA CORP·Filed 2017·Granted Nov 13, 2018·1 cites·14 claims
- 0350USD609499SStand for marimbaYAMAHA CORP·Filed 2008·Granted Feb 9, 2010·11 cites·1 claims
- 0447US2024038204A1Sound bar and percussion instrumentYAMAHA CORP·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →