Koichi Fukuoka

Title: The Innovative Contributions of Koichi Fukuoka in Battery Technology

Introduction

Koichi Fukuoka, based in Kanagawa, Japan, is an esteemed inventor known for his significant contributions to battery technology. With a remarkable record of two patents, Fukuoka has focused on enhancing the efficiency and reliability of rechargeable batteries through innovative charging controllers.

Latest Patents

Fukuoka's latest patents showcase his expertise in the field of rechargeable battery technology. One patent describes a charging controller that includes an internal resistance measurement unit. This unit measures the internal resistance of a rechargeable battery multiple times throughout the charging period. Additionally, it features a detection unit that identifies a peak in internal resistance based on the measured changes, allowing for an update unit to adjust the full charge capacity of the rechargeable battery accordingly.

Another notable patent presents a charging controller with a current measurement unit that monitors the charging current of a rechargeable battery. This device aids in detecting the transition from a constant current charge to a constant voltage charge during charging. The update unit then recalibrates the full charge capacity based on the charged capacity after this transition.

Career Highlights

Fukuoka currently works at Lenovo (Singapore) Pte. Ltd., where he applies his innovative mind to advance battery technologies. His dedication to research and development in this field has positioned him as a distinguished figure in the company and the industry.

Collaborations

Throughout his career, Fukuoka has collaborated with talented peers, including Hideki Otsuki and Hiromitsu Yamaguchi. Together, they contribute to the evolution of electronic devices, enriching the technological landscape.

Conclusion

Koichi Fukuoka’s inventions in charging controllers for rechargeable batteries reflect his innovative spirit and commitment to advancing technology. His patents not only demonstrate his exceptional skills as an inventor but also highlight the importance of collaboration in driving technological progress within the industry. As the demand for efficient energy solutions grows, Fukuoka's work will undoubtedly continue to play a vital role in shaping the future of battery technology.