Inventor
TAHATA KAZUYORI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TAHATA KAZUYORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
15 patentsUS9800171B2Oct 24, 2017
Protection system for DC power transmission system, AC-DC converter, and method of interrupting DC power transmission system
MITSUBISHI ELECTRIC CORP13 citations83
US12015354B2Jun 18, 2024
Power conversion device capable of suppressing a harmonic component in an output voltage from an arm that increases after bypass of a failed converter cell
MITSUBISHI ELECTRIC CORP2 citations72
US11909307B2Feb 20, 2024
Power conversion device
MITSUBISHI ELECTRIC CORP2 citations72
US10184452B2Jan 22, 2019
Wind power generation system and DC power transmission system
MITSUBISHI ELECTRIC CORP5 citations72
US12456872B2Oct 28, 2025
Power storage apparatus and power system stabilization system
MITSUBISHI ELECTRIC CORP0 citations62
US11750080B2Sep 5, 2023
Power conversion device
MITSUBISHI ELECTRIC CORP1 citations62
US11722069B2Aug 8, 2023
Power conversion system
MITSUBISHI ELECTRIC CORP0 citations62
US11336169B2May 17, 2022
Power conversion device
MITSUBISHI ELECTRIC CORP1 citations62
US10403449B2Sep 3, 2019
Direct-current circuit breaker
MITSUBISHI ELECTRIC CORP1 citations59
US11283369B2Mar 22, 2022
Control device and power control system
MITSUBISHI ELECTRIC CORP0 citations55
US12525895B2Jan 13, 2026
Power conversion device
MITSUBISHI ELECTRIC CORP0 citations51
US12476469B2Nov 18, 2025
Electric power control system simulating a synchronous generator
MITSUBISHI ELECTRIC CORP0 citations51
US12456932B2Oct 28, 2025
Power conversion device
MITSUBISHI ELECTRIC CORP0 citations51
US11031882B2Jun 8, 2021
Modular multilevel converter having capacitor degradation determination
MITSUBISHI ELECTRIC CORP0 citations51
US12525805B2Jan 13, 2026
Power control system
MITSUBISHI ELECTRIC CORP0 citations50