Inventor
TAKATSUJI HIROYUKI
JP11 patents
Patents
11 patentsUS11657957B2May 23, 2023
Inductor and DC-DC converter
MURATA MANUFACTURING CO2 citations69
US10873255B2Dec 22, 2020
Power supply device
MURATA MANUFACTURING CO2 citations67
US12136882B2Nov 5, 2024
Switching power-supply unit
MURATA MANUFACTURING CO1 citations61
US10630335B2Apr 21, 2020
Wireless circuit-mounted electronic apparatus
MURATA MANUFACTURING CO1 citations60
US12549094B2Feb 10, 2026
Switching power supply device with noise reduction filter
MURATA MANUFACTURING CO0 citations50
US12537444B2Jan 27, 2026
Switching power supply device
MURATA MANUFACTURING CO0 citations50
US12431793B2Sep 30, 2025
Power factor correction switching power supply device
MURATA MANUFACTURING CO0 citations50
US12395085B2Aug 19, 2025
Switching power-supply unit
MURATA MANUFACTURING CO0 citations50
US12368373B2Jul 22, 2025
Switching power supply device
MURATA MANUFACTURING CO0 citations50
US12088197B2Sep 10, 2024
Electronic circuit
MURATA MANUFACTURING CO0 citations48
US10141103B2Nov 27, 2018
Power supply circuit
MURATA MANUFACTURING CO0 citations38