Inventor · disambiguated record
Takumi Oe
Also filed as: OE TAKUMI
3 granted patents·1 pending application·104 citations·filing 1999–2019
70Inventor score
Technology areasH02M
Top patents by PatentIndex Score
4 records- 0185US6088244ASwitching power supply using a single isolating element to facilitate multiple functionsYOKOGAWA ELECTRIC CORP·Filed 1999·Granted Jul 11, 2000·99 cites·7 claims
- 0276US9991788B2Power factor correction circuit for regulating operating frequency control circuit of power factor correction circuit and control method thereof, electronic apparatus, and power adapterROHM CO LTD·Filed 2016·Granted Jun 5, 2018·3 cites·17 claims
- 0375US10277133B2Isolated DC/DC converter, primary side controller, power adapter, and electronic deviceROHM CO LTD·Filed 2017·Granted Apr 30, 2019·2 cites·20 claims
- 0455US2019207523A1Isolated dc/dc converter, primary side controller, power adapter, and electronic deviceROHM CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →