Inventor · disambiguated record
Tadashi Akaho
Also filed as: AKAHO TADASHI
12 granted patents·5 pending applications·17 citations·filing 2010–2025
84Inventor score
Top patents by PatentIndex Score
17 records- 0179US2025373165A1Power supply control apparatus and switching power supply including the sameROHM CO LTD·Filed 2025·Application pending·0 cites
- 0274US9608566B2Charge pump circuitROHM CO LTD·Filed 2016·Granted Mar 28, 2017·2 cites·21 claims
- 0373US9553510B2Switching 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
- 0469US12413149B2Power supply control apparatus and switching power supply including the sameROHM CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·6 claims
- 0569US8779727B2Charge control device and load driving deviceAKAHO TADASHI·Filed 2011·Granted Jul 15, 2014·5 cites·18 claims
- 0663US10581329B2Synchronous rectification type DC/DC converterROHM CO LTD·Filed 2018·Granted Mar 3, 2020·1 cites·13 claims
- 0762US10396660B2Switching regulator, semiconductor integrated circuit, and electronic applianceROHM CO LTD·Filed 2017·Granted Aug 27, 2019·1 cites·10 claims
- 0860US8159089B2Power supply circuit and semiconductor device for use thereinAKAHO TADASHI·Filed 2010·Granted Apr 17, 2012·2 cites·10 claims
- 0958US2025079989A1Power semiconductor device and boost converterROHM CO LTD·Filed 2024·Application pending·0 cites
- 1057US2025105741A1Semiconductor integrated circuit device and power supply deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 1155US11569742B2Power supply control deviceROHM CO LTD·Filed 2020·Granted Jan 31, 2023·0 cites·11 claims
- 1252US11296704B2Power control device, driving module and switching power supply deviceROHM CO LTD·Filed 2021·Granted Apr 5, 2022·0 cites·12 claims
- 1351US2023387805A1Switching power supply circuit and switching power supply deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 1450US11171566B2Drive module, power supply controller and switching power supplyROHM CO LTD·Filed 2019·Granted Nov 9, 2021·0 cites·10 claims
- 1548US2024405677A1Control circuit and dc/dc converterROHM CO LTD·Filed 2024·Application pending·0 cites
- 1647US9231426B2Charge control device and electronic apparatus using the sameROHM CO LTD·Filed 2013·Granted Jan 5, 2016·0 cites·19 claims
- 1742US9952616B2Differential circuit including a current mirrorROHM CO LTD·Filed 2016·Granted Apr 24, 2018·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →