Inventor
NAGAOKA SHINGO
JP12 patents
Patents
12 patentsUS10770979B2Sep 8, 2020
LLC resonant converter
OMRON TATEISI ELECTRONICS CO5 citations72
US10361628B2Jul 23, 2019
Power converter
OMRON TATEISI ELECTRONICS CO2 citations72
US11515731B2Nov 29, 2022
Contactless power transmission system for transmitting power from power transmitter apparatus to power receiver apparatus, and detecting foreign object
OMRON TATEISI ELECTRONICS CO2 citations71
US11309741B2Apr 19, 2022
Resonance oscillator circuit and contactless power supply system
OMRON TATEISI ELECTRONICS CO2 citations69
US12184082B2Dec 31, 2024
Contactless power transmission system capable of controlling power transmitter apparatus to stably supply load device with required power
OMRON TATEISI ELECTRONICS CO2 citations61
US10984945B2Apr 20, 2021
Transformer and resonant circuit having same
OMRON TATEISI ELECTRONICS CO0 citations56
US12231051B2Feb 18, 2025
Power conversion apparatus having multiple LLC converters and capable of achieving desired output voltage even in changes in load current
OMRON TATEISI ELECTRONICS CO0 citations51
US12068672B2Aug 20, 2024
Control circuit for power converter apparatus provided with PFC circuit operating in current-critical mode
OMRON TATEISI ELECTRONICS CO0 citations51
US11515730B2Nov 29, 2022
Contactless power transmission system for transmitting power from power transmitter apparatus to power receiver apparatus, and supplying load device with desired voltage
OMRON TATEISI ELECTRONICS CO0 citations50
US12451731B2Oct 21, 2025
Resonance-type power converter circuit provided with resonance circuit including LC resonance circuit and switching element
OMRON TATEISI ELECTRONICS CO0 citations48
US10244617B2Mar 26, 2019
Power converter
OMRON TATEISI ELECTRONICS CO0 citations40
US7906344B2Mar 15, 2011
Localized plasmon resonance sensor and examining device
OMRON TATEISI ELECTRONICS CO0 citations39