Kunihisa Sekiguchi

Title: Kunihisa Sekiguchi: Innovator in Fuel Cell Technology

Introduction

Kunihisa Sekiguchi is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of fuel cell systems.

Latest Patents

One of his latest patents involves a sophisticated fuel cell system. This system comprises a fuel cell stack, a fuel feeder that supplies the stack with fuel, and a rechargeable battery that serves as an electric storage device. Additionally, it features a bidirectional DC/DC converter that can either convert the output voltage of the rechargeable battery into a predetermined voltage for discharge or charge the battery using the electric power from the fuel cell stack. A mode control circuit is also included, which detects the output voltage of the fuel cell stack. When the voltage exceeds a set value, the circuit directs the converter to perform a charge operation. Conversely, if the voltage does not meet the threshold, the converter is instructed to perform a discharge operation.

Career Highlights

Kunihisa Sekiguchi is currently employed at Sanyo Electric Co., Ltd. His work at this company has allowed him to develop innovative solutions in the realm of fuel cells, contributing to advancements in energy technology.

Collaborations

He has collaborated with notable coworkers, including Masaaki Konoto and Masaya Fujii. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

Kunihisa Sekiguchi's contributions to fuel cell technology exemplify his dedication to innovation. His patents reflect a commitment to improving energy systems, making a significant impact in the field.