Inventor · disambiguated record
Haruo Yamakoshi
Also filed as: YAMAKOSHI HARUO
3 granted patents·1 pending application·3 citations·filing 2011–2024
51Inventor score
Top patents by PatentIndex Score
4 records- 0157US8686705B2Current mode synchronous rectification DC/DC converterYAMAKOSHI HARUO·Filed 2011·Granted Apr 1, 2014·3 cites·12 claims
- 0250US2025070645A1Gate drive circuit, power good circuit, overcurrent detection circuit, oscillation prevention circuit, switching control circuit and switching power supply deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 0349US12095365B2Semiconductor device and switching power supplyROHM CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·8 claims
- 0435US10958269B2Bridge output circuit, power device and semiconductor deviceROHM CO LTD·Filed 2020·Granted Mar 23, 2021·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →