Inventor · disambiguated record
Masashi Nagasato
Also filed as: NAGASATO MASASHI
12 granted patents·2 pending applications·20 citations·filing 2010–2025
86Inventor score
Top patents by PatentIndex Score
14 records- 0194US11664775B2Switching power supply, semiconductor integrated circuit device, and differential input circuitROHM CO LTD·Filed 2022·Granted May 30, 2023·2 cites·11 claims
- 0290US12047045B2Switching power supply, semiconductor integrated circuit device, and differential input circuitROHM CO LTD·Filed 2023·Granted Jul 23, 2024·1 cites·12 claims
- 0382US11405008B2Switching power supply, semiconductor integrated circuit device, and differential input circuitROHM CO LTD·Filed 2018·Granted Aug 2, 2022·3 cites·12 claims
- 0480US12160172B2Output feedback control circuit and switching power supply including the sameROHM CO LTD·Filed 2020·Granted Dec 3, 2024·1 cites·17 claims
- 0580US2025047205A1Switching Power SupplyROHM CO LTD·Filed 2024·Application pending·0 cites
- 0673US9553510B2Switching regulator control circuit, switching regulator, electronic appliance, switching power supply device, and television receiverTSUKIJI NOBUKAZU·Filed 2012·Granted Jan 24, 2017·6 cites·4 claims
- 0770US2025226751A1Electric power supply control device and switching electric power supplyROHM CO LTD·Filed 2025·Application pending·0 cites
- 0864US10856406B2Printed wiring boardROHM CO LTD·Filed 2016·Granted Dec 1, 2020·1 cites·19 claims
- 0962US10559528B2Semiconductor device including external terminal groupsROHM CO LTD·Filed 2016·Granted Feb 11, 2020·1 cites·10 claims
- 1061US8653800B2Step-up switching power supply device with current-limiting transistorWACHI TAKATSUGU·Filed 2010·Granted Feb 18, 2014·3 cites·18 claims
- 1152US8824255B2Multi-output power supply device and electric apparatus using sameNAGASATO MASASHI·Filed 2010·Granted Sep 2, 2014·2 cites·16 claims
- 1251US10425030B2Semiconductor deviceROHM CO LTD·Filed 2018·Granted Sep 24, 2019·0 cites·19 claims
- 1349US10826397B2Switching power supply operable in an intermittent driving modeROHM CO LTD·Filed 2019·Granted Nov 3, 2020·0 cites·22 claims
- 1444US9929689B2Semiconductor deviceROHM CO LTD·Filed 2015·Granted Mar 27, 2018·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →