Koichi Mitamura

Title: Innovations of Koichi Mitamura

Introduction

Koichi Mitamura is a notable inventor based in Sendai, Japan. He has made significant contributions to the field of electrical engineering, particularly in power conversion technologies. With a total of three patents to his name, Mitamura's work reflects a commitment to enhancing efficiency in electrical systems.

Latest Patents

Among his latest patents is the "Flux-controlled type variable transformer." This invention focuses on improving the performance of transformers by controlling the flux in a variable manner. Another significant patent is the "PWM power converter using mixed bipolar and static induction transistors." This invention relates to a PWM power converter designed for switching a plurality of bridge-connected semiconductor switching elements based on PWM signals. By combining semiconductor switching elements with low ON voltage and small conduction loss, along with elements capable of high-speed switching, Mitamura's design aims to enhance power conversion efficiency.

Career Highlights

Throughout his career, Mitamura has worked with prominent organizations, including Tohoku Electric Power Company, Inc. and Zaidan Hojin Handotai Kenkyu Sinkokai. His experience in these companies has allowed him to apply his innovative ideas in practical settings, contributing to advancements in electrical engineering.

Collaborations

Mitamura has collaborated with esteemed colleagues such as Takashige Tamamushi and Kiyoo Mitsui. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Koichi Mitamura's contributions to the field of electrical engineering through his patents and collaborations highlight his innovative spirit and dedication to improving power conversion technologies. His work continues to influence the industry and inspire future advancements.