This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Furukawa Electric., Ltd., The Furukawa Electric Co., Ltd.. Active years: 2025-2026.
Company Filing History:
Years Active: 2025-2026
Title: Sumio Kachi: Innovator in Power Systems
Introduction
Sumio Kachi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of power systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of electrical power networks.
Latest Patents
Kachi's latest patents include a power system, controller, and control method. This innovative power system comprises power converters that acquire electrical characteristic values of input power or output power. The system controls the power conversion characteristics based on a reference function, which is updated using the acquired electrical characteristic values. Additionally, the controller calculates voltage drops in the electric line and sets the reference function accordingly. Another notable patent involves an electric power network that features multiple power routers and interconnection lines, designed to optimize the consumption and supply of electric power.
Career Highlights
Throughout his career, Sumio Kachi has worked with notable companies such as Furukawa Electric Co., Ltd. and Furukawa Electric, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in power systems.
Collaborations
Kachi has collaborated with talented individuals in his field, including Asuka Abe and Kengo Nakao. These partnerships have contributed to the advancement of his projects and patents.
Conclusion
Sumio Kachi is a distinguished inventor whose work in power systems has led to significant advancements in electrical technology. His patents reflect his commitment to innovation and efficiency in power management.