Tsutomu Matsui

Title: Tsutomu Matsui: Innovator in Battery Technology

Introduction

Tsutomu Matsui is a notable inventor based in Takasaki, Japan, recognized for his contributions to battery technology. With a total of four patents to his name, Matsui has made significant advancements in the design and functionality of battery devices.

Latest Patents

Matsui's latest patents include a battery device that features multiple battery modules arranged in rows within an enclosure. This innovative design incorporates turbulence accelerators, which enhance the heat transfer ability of the battery modules by disrupting the airflow. Additionally, auxiliary coolant intake ports are strategically placed to improve heat transfer on the lower-stream side, ensuring temperature differences among the battery units are minimized. Another patent focuses on a battery and a lead member for battery connection, which maintains high weld strength with less variation, even when lower welding currents are applied. This design utilizes an Ni-based alloy on the battery's outer surface, contributing to the overall efficiency and stability of the battery pack.

Career Highlights

Throughout his career, Matsui has worked with prominent companies, including Toshiba Battery Co., Ltd. His experience in the industry has allowed him to develop innovative solutions that address common challenges in battery technology.

Collaborations

Matsui has collaborated with notable individuals such as Tetsuya Yamane and Katsumi Hisano, contributing to the advancement of battery technology through shared expertise and innovative ideas.

Conclusion

Tsutomu Matsui's work in battery technology exemplifies the impact of innovation in enhancing energy solutions. His patents reflect a commitment to improving battery performance and stability, making significant contributions to the field.