Kazuhiro Maruyama

Title: Kazuhiro Maruyama: Innovator in Power Distribution and Heat Exchange Technologies

Introduction

Kazuhiro Maruyama is a notable inventor based in Kamakura, Japan. He has made significant contributions to the fields of power distribution and heat exchange technologies. With a total of 2 patents, Maruyama's work reflects his commitment to innovation and efficiency.

Latest Patents

Maruyama's latest patents include a demand control apparatus and a power distribution control system. The power distribution control system is designed to suppress the total quantity of working current in a group of loads to a level equal to or lower than a set quantity of current by controlling the loads. This system features a central communication terminal and multiple customer communication terminals connected through communication lines. Each customer communication terminal responds to a presentation signal from the central terminal, which requests time periods for and quantities of power reduction. The central communication terminal also provides a response signal to selected customer communication terminals, indicating that a proposal for power reduction has been accepted.

Another significant invention is a plate-fin-tube type heat exchanger. This heat exchanger is constructed with numerous plate fins juxtaposed with a plurality of heat transmitting tubes. The design includes cut and raised pieces that intersect orthogonally with the air flowing direction, enhancing the efficiency of heat transfer.

Career Highlights

Kazuhiro Maruyama is associated with Mitsubishi Electric Corporation, where he has been able to apply his innovative ideas in practical settings. His work has contributed to advancements in energy efficiency and thermal management.

Collaborations

Maruyama has collaborated with notable coworkers, including Masahiro Inoue and Noriyuki Kushiro. Their combined expertise has fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Kazuhiro Maruyama's contributions to power distribution and heat exchange technologies exemplify his innovative spirit and dedication to improving efficiency. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology for a sustainable future.