Inventor
FUKUMOTO YOSUKE
JP18 patents
⚠️ This page may combine multiple inventors who share the name “FUKUMOTO YOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
16 patentsUS10879811B2Dec 29, 2020
Switching power supply device and semiconductor device
ROHM CO LTD8 citations83
US10680522B2Jun 9, 2020
Switching regulator and control device therefor
ROHM CO LTD5 citations72
US9882484B2Jan 30, 2018
Switching power supply device having pulse-by-pulse type overcurrent protection function
ROHM CO LTD2 citations72
US9746892B2Aug 29, 2017
Switching power source apparatus
ROHM CO LTD2 citations72
US9444336B2Sep 13, 2016
Switching regulator
ROHM CO LTD6 citations72
US11482933B2Oct 25, 2022
Switching power supply device
ROHM CO LTD1 citations61
US10396660B2Aug 27, 2019
Switching regulator, semiconductor integrated circuit, and electronic appliance
ROHM CO LTD1 citations61
US8964343B2Feb 24, 2015
Semiconductor device and switching regulator using the device
ROHM CO LTD3 citations61
US12230462B2Feb 18, 2025
Pulse control device
ROHM CO LTD0 citations59
US11532449B2Dec 20, 2022
Pulse control device
ROHM CO LTD0 citations59
US11463003B2Oct 4, 2022
Power supply control device to discharge an output voltage at a time of enable instantaneous interruption
ROHM CO LTD0 citations51
US11368093B2Jun 21, 2022
Switching power supply device
ROHM CO LTD0 citations51
US10897342B2Jan 19, 2021
Single-line serial data transmission circuit and single-line serial data transmission method
ROHM CO LTD0 citations51
US10063148B2Aug 28, 2018
Switching power supply device having pulse-by-pulse type overcurrent protection function
ROHM CO LTD0 citations51
US9641078B2May 2, 2017
Switching power supply device
ROHM CO LTD1 citations51
US12355354B2Jul 8, 2025
Switching power supply circuit and switching power supply device
ROHM CO LTD0 citations47