P

Inventor

SUGAWARA TAKATO

JP28 patents
⚠️ This page may combine multiple inventors who share the name “SUGAWARA TAKATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI ELECTRIC CO LTD

23 patents
US9537417B2Jan 3, 2017

Power supply control circuit and power source cut-off detection method

FUJI ELECTRIC CO LTD7 citations82
US9240727B2Jan 19, 2016

Switching power supply device control circuit having an overcurrent protection control circuit

FUJI ELECTRIC CO LTD10 citations82
US11632039B2Apr 18, 2023

Integrated circuit and power supply circuit

FUJI ELECTRIC CO LTD3 citations73
US11411499B2Aug 9, 2022

Integrated circuit and power supply circuit

FUJI ELECTRIC CO LTD2 citations73
US10033265B2Jul 24, 2018

Switching power supply

FUJI ELECTRIC CO LTD3 citations72
US9099925B2Aug 4, 2015

Switching power supply with circuit to control turn on timing of switching element

FUJI ELECTRIC CO LTD5 citations72
US12191761B2Jan 7, 2025

Integrated circuit and power supply circuit

FUJI ELECTRIC CO LTD0 citations62
US12068694B2Aug 20, 2024

Integrated circuit and power supply device

FUJI ELECTRIC CO LTD0 citations62
US9411346B2Aug 9, 2016

Integrated circuit and semiconductor device

FUJI ELECTRIC CO LTD2 citations62
US12101021B2Sep 24, 2024

Integrated circuit and power supply circuit

FUJI ELECTRIC CO LTD0 citations52
US11418122B2Aug 16, 2022

Integrated circuit and power supply circuit

FUJI ELECTRIC CO LTD0 citations52
US12368389B2Jul 22, 2025

Integrated circuit and power supply circuit

FUJI ELECTRIC CO LTD0 citations51
US12362652B2Jul 15, 2025

Integrated circuit and power supply circuit

FUJI ELECTRIC CO LTD0 citations51
US12316215B2May 27, 2025

Integrated circuit having amplitude-based switching control and power supply circuit containing the same

FUJI ELECTRIC CO LTD0 citations51
US11764663B2Sep 19, 2023

Integrated circuit and power supply circuit

FUJI ELECTRIC CO LTD0 citations51
US11632033B2Apr 18, 2023

Switching control circuit and power supply circuit

FUJI ELECTRIC CO LTD0 citations51
US10008949B2Jun 26, 2018

Switching power supply with an auxiliary supply voltage

FUJI ELECTRIC CO LTD1 citations51
US9876432B2Jan 23, 2018

Switching power supply device

FUJI ELECTRIC CO LTD1 citations51
US9716426B2Jul 25, 2017

Switching power supply circuit

FUJI ELECTRIC CO LTD1 citations51
US9667140B2May 30, 2017

Switching power supply circuit that avoids overheating during a short-circuit

FUJI ELECTRIC CO LTD1 citations51
US11159085B2Oct 26, 2021

Integrated circuit and switching circuit

FUJI ELECTRIC CO LTD0 citations50
US10897194B2Jan 19, 2021

Power factor improvement circuit and semiconductor apparatus

FUJI ELECTRIC CO LTD0 citations49
US10715027B2Jul 14, 2020

Driver circuit

FUJI ELECTRIC CO LTD0 citations41

SUGAWARA TAKATO

4 patents

KARINO TAICHI

1 patent