Inventor · disambiguated record
Yohei Akamatsu
Also filed as: AKAMATSU YOHEI
4 granted patents·1 pending application·2 citations·filing 2014–2024
57Inventor score
Technology areasH02M
Files withROHM CO LTD5
Top patents by PatentIndex Score
5 records- 0171US2024162820A1Power supply controller and insulated switching power supplyROHM CO LTD·Filed 2024·Application pending·0 cites
- 0270US10491127B2Power supply control unit and isolation type switching power supply deviceROHM CO LTD·Filed 2017·Granted Nov 26, 2019·2 cites·37 claims
- 0366US11909321B2Power supply controller and insulated switching power supplyROHM CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·10 claims
- 0453US11764685B2Power supply control device and insulated switching power supplyROHM CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·16 claims
- 0544US9698696B2Insulation type switching power supply apparatusROHM CO LTD·Filed 2014·Granted Jul 4, 2017·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →