Inventor · disambiguated record
Isao Takobe
Also filed as: TAKOBE ISAO
18 granted patents·14 pending applications·13 citations·filing 2018–2025
89Inventor score
Files withROHM CO LTD32
Top patents by PatentIndex Score
32 records- 0192US12040709B2Switching power supply deviceROHM CO LTD·Filed 2020·Granted Jul 16, 2024·3 cites·17 claims
- 0291US11209851B2Linear power supply circuitROHM CO LTD·Filed 2020·Granted Dec 28, 2021·2 cites·10 claims
- 0380US12160172B2Output feedback control circuit and switching power supply including the sameROHM CO LTD·Filed 2020·Granted Dec 3, 2024·1 cites·17 claims
- 0480US2025239930A1Linear power supply circuit and source follower circuitROHM CO LTD·Filed 2025·Application pending·0 cites
- 0580US2025047205A1Switching Power SupplyROHM CO LTD·Filed 2024·Application pending·0 cites
- 0679US10908626B2Linear power supply circuitROHM CO LTD·Filed 2019·Granted Feb 2, 2021·2 cites·11 claims
- 0779US2025055373A1Output feedback control circuit and switching power supplyROHM CO LTD·Filed 2024·Application pending·0 cites
- 0878US12316206B2Linear power supply circuit and source follower circuitROHM CO LTD·Filed 2023·Granted May 27, 2025·0 cites·12 claims
- 0978US11068003B2Differential amplifierROHM CO LTD·Filed 2019·Granted Jul 20, 2021·3 cites·13 claims
- 1075US2023406244A1Linear Power Supply CircuitROHM CO LTD·Filed 2023·Application pending·0 cites
- 1173US11567521B2Linear power supply circuitROHM CO LTD·Filed 2021·Granted Jan 31, 2023·0 cites·9 claims
- 1272US11550349B2Linear power supply circuitROHM CO LTD·Filed 2019·Granted Jan 10, 2023·2 cites·6 claims
- 1371US11772586B2Linear power supply circuitROHM CO LTD·Filed 2022·Granted Oct 3, 2023·0 cites·12 claims
- 1467US12166420B2Output feedback control circuit and switching power supplyROHM CO LTD·Filed 2021·Granted Dec 10, 2024·0 cites·10 claims
- 1567US11728719B2Linear power supply circuit and source follower circuitROHM CO LTD·Filed 2020·Granted Aug 15, 2023·0 cites·10 claims
- 1664US12494712B2Control circuit, switched capacitor converter, and vehicleROHM CO LTD·Filed 2023·Granted Dec 9, 2025·0 cites·7 claims
- 1762US2024379835A1Semiconductor device and semiconductor moduleROHM CO LTD·Filed 2024·Application pending·0 cites
- 1861US2024387513A1Semiconductor module and semiconductor unitROHM CO LTD·Filed 2024·Application pending·0 cites
- 1960US11338747B2Linear power supply circuitROHM CO LTD·Filed 2019·Granted May 24, 2022·0 cites·17 claims
- 2058US12463645B2Level shifter, drive circuit, switching power supply device, and vehicleROHM CO LTD·Filed 2024·Granted Nov 4, 2025·0 cites·7 claims
- 2158US2025062688A1Bootstrap circuit, power supply device, and vehicleROHM CO LTD·Filed 2024·Application pending·0 cites
- 2256US2024313652A1Switching power supply device, switch control device, vehicle-mounted appliance, and vehicleROHM CO LTD·Filed 2024·Application pending·0 cites
- 2355US12425020B2Switch circuit, switched capacitor converter, and vehicleROHM CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·9 claims
- 2455US2024291481A1Semiconductor device, switching power supply device, dc/dc converter, vehicle, and motor drive deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 2555US2024322690A1Switching power supply device, switch control device, vehicle-mounted appliance, and vehicleROHM CO LTD·Filed 2024·Application pending·0 cites
- 2654US2023366915A1Overcurrent detecting circuit, switched capacitor converter, and vehicleROHM CO LTD·Filed 2023·Application pending·0 cites
- 2752US12498748B2Linear power supply circuitROHM CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·13 claims
- 2852US2024072638A1Driving Circuit and Switching Power SupplyROHM CO LTD·Filed 2023·Application pending·0 cites
- 2951US2023361672A1Power supply semiconductor device and switched capacitor converterROHM CO LTD·Filed 2023·Application pending·0 cites
- 3044US11606033B2Switching power supply deviceROHM CO LTD·Filed 2021·Granted Mar 14, 2023·0 cites·14 claims
- 3144US2023198397A1Switching power supply device, switch control device, vehicle-mounted appliance, and vehicleROHM CO LTD·Filed 2021·Application pending·0 cites
- 3241US11035890B2Abnormality detection data recording deviceROHM CO LTD·Filed 2018·Granted Jun 15, 2021·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →