Inventor · disambiguated record
Masashi Kutsuna
Also filed as: KUTSUNA MASASHI
2 granted patents·1 pending application·3 citations·filing 2010–2021
37Inventor score
Files withSINFONIA TECHNOLOGY CO LTD3
Top patents by PatentIndex Score
3 records- 0176US7969032B2Windmill rotation detection/management device and wind power generation systemSINFONIA TECHNOLOGY CO LTD·Filed 2010·Granted Jun 28, 2011·3 cites·11 claims
- 0240US12341437B2Smoothing circuit for inverter and inverter for aircraftSINFONIA TECHNOLOGY CO LTD·Filed 2021·Granted Jun 24, 2025·0 cites·15 claims
- 0336US2019326796A1Rotary machineSINFONIA TECHNOLOGY CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →