Koh Watanabe

Title: Koh Watanabe: Innovator in Battery Technology

Introduction

Koh Watanabe is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of battery technology, holding a total of 7 patents. His work focuses on enhancing the efficiency and safety of battery power sources.

Latest Patents

Watanabe's latest patents include innovative designs for battery power sources with coolant flow. One of his inventions features a battery pack that houses multiple interconnected battery modules, where several single cells are connected in series. A blower is integrated into the design to force air through the battery pack, ensuring that the battery modules maintain an optimal temperature. The system is equipped with a controller that regulates the blower based on data from sensors that monitor voltage, current, and temperature. This controller also outputs data regarding the state of charge. Additionally, a charging/discharging current circuit is included, which features a relay to interrupt charging and discharging in case of failure. It also incorporates a rush current prevention resistor and a current sensor, allowing the power source to operate correctly without the risk of overcharging or undercharging.

Career Highlights

Throughout his career, Watanabe has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has contributed to his expertise in battery technology and innovation.

Collaborations

Watanabe has collaborated with notable coworkers, including Katsumi Kouzu and Shuuhei Marukawa. Their combined efforts have further advanced the field of battery technology.

Conclusion

Koh Watanabe's contributions to battery technology through his innovative patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence advancements in power source efficiency and safety.