Hiroaki Igarashi

Title: Hiroaki Igarashi: Innovator in Motor Control and Electric Power Conversion

Introduction

Hiroaki Igarashi is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the fields of motor control and electric power conversion, holding a total of 7 patents. His innovative designs focus on enhancing the safety and efficiency of electrical systems.

Latest Patents

Igarashi's latest patents include a motor control device and an electric power converting device. The motor control device is designed to avoid difficulties associated with safely controlling a motor when a first calculation unit malfunctions. It monitors the malfunctions of a first microcomputer and its CPU, allowing for continued processing even when issues arise. The electric power converting device aims to execute ground fault detection quickly and cost-effectively. It performs level comparisons of output values from low pass filters and current values to determine the normalcy of the system, ensuring reliable operation.

Career Highlights

Throughout his career, Hiroaki Igarashi has worked with prominent companies such as Hitachi Automotive Systems, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Igarashi has collaborated with notable coworkers, including Koichi Yahata and Hiroshi Katayama. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Hiroaki Igarashi's contributions to motor control and electric power conversion demonstrate his commitment to innovation and safety in technology. His patents reflect a deep understanding of electrical systems and a dedication to improving their functionality.