Inventor

HARA HIDENORI

JP21 patents

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

HARA HIDENORI

YASKAWA DENKI SEISAKUSHO KK

Protection apparatus and protection method of PWM cycloconverter

Power conversion apparatus

Matrix converter apparatus

Snubber module and power conversion device

Inverter device and motor drive system

Motor drive device and vehicle

Matrix converter

PWM cycloconverter and control method for PWM cycloconverter

Control method for PWM cyclo-converter by selectively turning on a two-way semiconductor switch and controller

PWM cycloconverter

Alternating-current/direct-current converter

Power conversion apparatus

YASKAWA ELECTRIC CORP

Conveying system and method for constructing conveying equipment

Power conversion device, power conversion system, and power conversion method

Power conversion apparatus, power conversion system, and method for converting power

Conveying system and method for controlling conveying system

Power conversion apparatus and power conversion method

Bidirectional power converter

FUJI KIYOTAKA

Electric vehicle inverter apparatus and protection method therefor

INUDUKA AIKO

Power conversion apparatus

HARA HIDENORI

Matrix converter