Company Filing History:
1 out of 82 
1 out of 24 Years Active: 2017
Title: Tomonari Koizumi: Innovator in DC Power Supply Systems
Introduction
Tomonari Koizumi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of power supply systems. His innovative approach has led to advancements that enhance the efficiency and reliability of charging systems.
Latest Patents
Koizumi holds a patent for a "DC power supply system and control method." This invention addresses the challenges of charging storage batteries under varying load conditions. The system allows for continuous charging with a constant current, even when additional assist current is required due to overload situations. By controlling the output current of the charger, the system ensures that the charging current remains stable while managing the demands of the load effectively.
Career Highlights
Throughout his career, Koizumi has worked with prominent companies such as Origin Electric Company, Limited and NTT Facilities, Inc. His experience in these organizations has contributed to his expertise in power supply technologies and has facilitated his innovative endeavors.
Collaborations
Koizumi has collaborated with talented individuals in the field, including Yasuo Masuda and Yusuke Kubota. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Tomonari Koizumi's contributions to the field of DC power supply systems exemplify his commitment to innovation and excellence. His patent reflects a deep understanding of electrical engineering principles and addresses real-world challenges in battery charging. Through his work, Koizumi continues to influence the industry and inspire future advancements.