Hidekazu Nakama

Title: Innovations by Hidekazu Nakama

Introduction

Hidekazu Nakama is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of noncontact charging technology. With a total of 2 patents, Nakama's work focuses on enhancing the efficiency and functionality of charging devices.

Latest Patents

Nakama's latest patents include a noncontact charging device and a battery pack charging device. The noncontact charging device features capacitors connected in parallel to both a primary side induction coil in the charger and a secondary side induction coil in the cordless equipment. This design allows for the formation of LC parallel resonance circuits in both the charger and the cordless equipment. The sheet coils used in the induction coils are arranged to face each other with a specified gap during the charging state. The battery pack charging device utilizes a reference potential loaded to lead wires connected via a resistor. This setup enables the adjustment of the charging current supplied from the charger to the battery pack, ensuring efficient charging operations.

Career Highlights

Hidekazu Nakama is currently employed at Uniden Corporation, where he continues to innovate in the field of charging technology. His work has contributed to advancements in cordless electric equipment, making charging more convenient and efficient for users.

Collaborations

Nakama has collaborated with notable coworkers such as Toshiaki Fujikura and Akitsugu Shigino. Their combined expertise has fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Hidekazu Nakama's contributions to noncontact charging technology demonstrate his commitment to innovation. His patents reflect a deep understanding of electrical engineering and a desire to improve user experience in charging devices.