Inventor
FUJII KENTA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “FUJII KENTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
20 patentsUS10912232B2Feb 2, 2021
Electronic circuit board and power conversion device
MITSUBISHI ELECTRIC CORP9 citations85
US11350517B2May 31, 2022
Circuit device and power conversion device
MITSUBISHI ELECTRIC CORP6 citations73
US11658089B2May 23, 2023
Semiconductor device
MITSUBISHI ELECTRIC CORP2 citations72
US10912186B2Feb 2, 2021
Semiconductor device
MITSUBISHI ELECTRIC CORP2 citations72
US12183498B2Dec 31, 2024
Power conversion device
MITSUBISHI ELECTRIC CORP2 citations69
US10916367B2Feb 9, 2021
Circuit device and power conversion device
MITSUBISHI ELECTRIC CORP2 citations68
US12133369B2Oct 29, 2024
Power conversion device
MITSUBISHI ELECTRIC CORP2 citations66
US11239021B2Feb 1, 2022
Isolated converter
MITSUBISHI ELECTRIC CORP1 citations62
US11049640B2Jun 29, 2021
Circuit device and power converter
MITSUBISHI ELECTRIC CORP0 citations62
US12073983B2Aug 27, 2024
Power conversion device
MITSUBISHI ELECTRIC CORP0 citations61
US11373832B2Jun 28, 2022
Electric-power conversion apparatus
MITSUBISHI ELECTRIC CORP0 citations61
US12302500B2May 13, 2025
Power conversion device including substrates with connectors
MITSUBISHI ELECTRIC CORP1 citations60
US12477694B2Nov 18, 2025
Circuit device
MITSUBISHI ELECTRIC CORP0 citations51
US11049682B2Jun 29, 2021
Electric-power conversion apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US10748859B2Aug 18, 2020
Power converting device
MITSUBISHI ELECTRIC CORP0 citations51
US11735906B2Aug 22, 2023
Power converter and breaking mechanism
MITSUBISHI ELECTRIC CORP0 citations50
US12048970B2Jul 30, 2024
Laser processing apparatus
MITSUBISHI ELECTRIC CORP0 citations47
US12007748B2Jun 11, 2024
Machining condition search device and machining condition search method
MITSUBISHI ELECTRIC CORP0 citations44
US12381033B2Aug 5, 2025
Laminated coil, coil device, and power conversion device
MITSUBISHI ELECTRIC CORP0 citations43
US10635089B2Apr 28, 2020
Servo control device
MITSUBISHI ELECTRIC CORP0 citations39