Hiroki Katsumata

Title: Innovations of Hiroki Katsumata

Introduction

Hiroki Katsumata is a notable inventor based in Hino, Japan. He has made significant contributions to the field of power conversion technology, holding a total of six patents. His work focuses on enhancing the efficiency and safety of power conversion devices.

Latest Patents

Katsumata's latest patents include innovative designs for power conversion devices. One of his patents describes a power conversion device that features a power converter capable of outputting AC power by converting input DC power. This device includes an electric leakage detector that identifies any electric leakage in the power supply line during operation. The power conversion controller is designed to halt the power conversion process based on the detection results from the electric leakage detector. Another patent outlines a power conversion device that incorporates a relay and a welding detector. This welding detector consists of a first resistor, a capacitor, and a second resistor, which work together to determine whether the relay is welded by analyzing signals from an inspection signal application unit.

Career Highlights

Throughout his career, Hiroki Katsumata has worked with prominent companies such as Fuji Electric Co., Ltd. and Honda Motor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in power conversion technology.

Collaborations

Katsumata has collaborated with talented individuals in his field, including Michio Tamate and Miwako Fujita. These collaborations have contributed to the advancement of his inventions and the successful implementation of his patented technologies.

Conclusion

Hiroki Katsumata's contributions to power conversion technology through his patents and collaborations highlight his innovative spirit and dedication to improving electrical systems. His work continues to influence the industry and pave the way for future advancements.