Hayato Nagakura

Title: Hayato Nagakura: Innovator in Battery Charging Systems

Introduction

Hayato Nagakura is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of battery technology, particularly in the development of advanced charging systems. With a total of 8 patents to his name, Nagakura's work has had a substantial impact on the efficiency and safety of battery charging processes.

Latest Patents

Nagakura's latest patents include a secondary battery charging system with an allowable voltage zone and a method thereof. This innovative system calculates chargeable power based on the difference between a charging target voltage and a cell voltage. It features a charging control unit that manages the charger used for secondary batteries. The system includes a charging threshold voltage setting unit that ensures the charging target voltage remains below a design-specific charging limitation voltage. The charging control unit is designed to stop charging when certain conditions are met, ensuring safety and efficiency.

Another notable patent is a battery charging system that integrates a battery, a load, and a controller. This system controls the power supplied from an external source to both the battery and the load, based on requested charging and load power. The controller limits the power supplied to the battery to an allowable level, effectively managing the distribution of power between the battery and the load.

Career Highlights

Hayato Nagakura is currently employed at Nissan Motor Company Limited, where he continues to innovate in the field of battery technology. His work at Nissan has allowed him to apply his expertise in developing cutting-edge solutions for electric vehicles and energy storage systems.

Collaborations

Nagakura has collaborated with notable colleagues, including Tsuyoshi Morita and Shinsuke Yoshida. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hayato Nagakura is a key figure in the advancement of battery charging technologies. His patents reflect a commitment to improving the efficiency and safety of battery systems, making significant contributions to the automotive industry and beyond. His work continues to influence the future of energy storage solutions.