Inventor · disambiguated record
Satoru Nate
Also filed as: NATE SATORU
44 granted patents·9 pending applications·75 citations·filing 2006–2024
96Inventor score
Top patents by PatentIndex Score
53 records- 0190US9252669B2AC/DC converter, and AC power adapter and electronic apparatus using the sameNATE SATORU·Filed 2012·Granted Feb 2, 2016·12 cites·8 claims
- 0285US11196334B2Current sense circuitROHM CO LTD·Filed 2018·Granted Dec 7, 2021·4 cites·10 claims
- 0384US9112419B2AC/DC converter with control circuit that receives rectified voltage at input detection terminalROHM CO LTD·Filed 2014·Granted Aug 18, 2015·7 cites·32 claims
- 0478US2024418753A1Zero-crossing detection circuitROHM CO LTD·Filed 2024·Application pending·0 cites
- 0576US12105123B2Zero-crossing detection circuitROHM CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·10 claims
- 0676US11848615B2Power IC including a feedback resistor, and a switching power supply and electronic appliance including the power ICROHM CO LTD·Filed 2022·Granted Dec 19, 2023·0 cites·12 claims
- 0775US11733275B2Zero-crossing detection circuitROHM CO LTD·Filed 2021·Granted Aug 22, 2023·0 cites·16 claims
- 0875US11181562B2Zero-crossing detection circuitROHM CO LTD·Filed 2018·Granted Nov 23, 2021·1 cites·24 claims
- 0975US9124184B2DC/DC converterROHM CO LTD·Filed 2013·Granted Sep 1, 2015·4 cites·16 claims
- 1075US2024048052A1Power icROHM CO LTD·Filed 2023·Application pending·0 cites
- 1173US8971076B2Power factor correction circuitNATE SATORU·Filed 2012·Granted Mar 3, 2015·4 cites·16 claims
- 1273US7821233B2Charging circuitROHM CO LTD·Filed 2007·Granted Oct 26, 2010·11 cites·19 claims
- 1372US8724346B2DC/DC converter, and power supply and electronic device using the sameNATE SATORU·Filed 2011·Granted May 13, 2014·4 cites·12 claims
- 1471US9577511B2PFC DC/AC/DC power converter with reduced power lossROHM CO LTD·Filed 2014·Granted Feb 21, 2017·2 cites·13 claims
- 1571US2024162820A1Power supply controller and insulated switching power supplyROHM CO LTD·Filed 2024·Application pending·0 cites
- 1670US10256715B2Switching power supply deviceROHM CO LTD·Filed 2016·Granted Apr 9, 2019·2 cites·8 claims
- 1770US7898217B2Charge control circuitROHM CO LTD·Filed 2007·Granted Mar 1, 2011·9 cites·6 claims
- 1868US10243344B2Semiconductor deviceROHM CO LTD·Filed 2016·Granted Mar 26, 2019·1 cites·14 claims
- 1968US9590511B2Insulation type switching power source apparatusROHM CO LTD·Filed 2014·Granted Mar 7, 2017·2 cites·10 claims
- 2066US11909321B2Power supply controller and insulated switching power supplyROHM CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·10 claims
- 2166US8942016B2Power supply apparatusNATE SATORU·Filed 2012·Granted Jan 27, 2015·2 cites·7 claims
- 2263US9190916B2DC/DC converter, control circuit and control method thereof, power supply, power adapter and electronic apparatus using the sameROHM CO LTD·Filed 2013·Granted Nov 17, 2015·2 cites·18 claims
- 2362US11722063B2Semiconductor device and isolated switching power supplyROHM CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·10 claims
- 2462US8717781B2Direct current/direct current converter, and power supply apparatus and electronic device using the sameNATE SATORU·Filed 2012·Granted May 6, 2014·2 cites·17 claims
- 2561US8134106B2Current detection circuitTAMEGAI YOICHI·Filed 2006·Granted Mar 13, 2012·3 cites·23 claims
- 2660US10756636B2Power control device switchable between multiple operating modes having different power consumptionROHM CO LTD·Filed 2018·Granted Aug 25, 2020·1 cites·18 claims
- 2759US12316329B2Zero-cross detection device and load driving systemROHM CO LTD·Filed 2023·Granted May 27, 2025·0 cites·19 claims
- 2858US11509225B2Power IC including a feedback resistor, and a switching power supply and electronic appliance including the power ICROHM CO LTD·Filed 2018·Granted Nov 22, 2022·0 cites·9 claims
- 2958US9252675B2Power delivery device, AC adapter, and electronic apparatus each having variable function of output powerROHM CO LTD·Filed 2014·Granted Feb 2, 2016·1 cites·16 claims
- 3055US11303206B2Semiconductor device and load control systemROHM CO LTD·Filed 2019·Granted Apr 12, 2022·0 cites·12 claims
- 3154US11025155B2Power supply control device for setting minimum on width of output switchROHM CO LTD·Filed 2019·Granted Jun 1, 2021·0 cites·8 claims
- 3253US12081129B2Power control device, DC-DC converter, and AC-DC converterROHM CO LTD·Filed 2020·Granted Sep 3, 2024·0 cites·10 claims
- 3353US11764685B2Power supply control device and insulated switching power supplyROHM CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·16 claims
- 3453US11637489B2Isolated DC/DC converter and AC/DC converterROHM CO LTD·Filed 2021·Granted Apr 25, 2023·0 cites·12 claims
- 3553US2023421064A1Power control device, ac/dc converter, and ac adapterROHM CO LTD·Filed 2023·Application pending·0 cites
- 3652US10014785B2Insulation type switching power source apparatusROHM CO LTD·Filed 2016·Granted Jul 3, 2018·0 cites·7 claims
- 3749US9413251B2Power delivery device, AC adapter, electronic apparatus and power delivery system, having variable function of output voltage value and available output current capacityROHM CO LTD·Filed 2014·Granted Aug 9, 2016·0 cites·16 claims
- 3849US2016118900A1Power supply adaptorROHM CO LTD·Filed 2015·Application pending·0 cites
- 3947US10135358B2Switching regulator operable to alter feedback based on loadROHM CO LTD·Filed 2016·Granted Nov 20, 2018·0 cites·10 claims
- 4047US7894717B2Control circuit for self exciting DC/DC converterROHM CO LTD·Filed 2006·Granted Feb 22, 2011·0 cites·7 claims
- 4147US2014313794A1Power delivery device and start-up method, ac adapter and electronic apparatusROHM CO LTD·Filed 2014·Application pending·0 cites
- 4246US2012262950A1Power supply adaptorNATE SATORU·Filed 2010·Application pending·0 cites
- 4345US11736003B2Control device of power factor correction circuit, power factor correction circuit, power supply device, and semiconductor deviceROHM CO LTD·Filed 2020·Granted Aug 22, 2023·0 cites·8 claims
- 4445US11509216B2Semiconductor device for non-isolated buck converter, non-isolated buck converter, and power supply deviceROHM CO LTD·Filed 2020·Granted Nov 22, 2022·0 cites·11 claims
- 4545US9231483B2DC/DC converterROHM CO LTD·Filed 2013·Granted Jan 5, 2016·0 cites·25 claims
- 4643US8837181B2Step down switching regulatorROHM CO LTD·Filed 2013·Granted Sep 16, 2014·0 cites·10 claims
- 4743US2024022163A1Driving circuit, semiconductor device including the same, and switching power supply device including the sameROHM CO LTD·Filed 2023·Application pending·0 cites
- 4840US10389256B2Isolated DC/DC converter and primary side controller thereof, control method and power adaptor and electronic device using the sameROHM CO LTD·Filed 2017·Granted Aug 20, 2019·0 cites·19 claims
- 4940US2010052767A1Semiconductor moduleROHM CO LTD·Filed 2009·Application pending·0 cites
- 5039US10957636B2Semiconductor deviceROHM CO LTD·Filed 2019·Granted Mar 23, 2021·0 cites·16 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →