Chieko Nakagami

Title: Innovations by Chieko Nakagami

Introduction

Chieko Nakagami is a prominent inventor based in Aki-gun, Japan. She has made significant contributions to the field of automotive technology, particularly in enhancing vehicle functionality and user experience. With a total of three patents to her name, Nakagami's work reflects her dedication to innovation in the automotive industry.

Latest Patents

One of her latest patents is a sound generation device for vehicles. This device is designed to be installed in vehicles powered by electric motors. It includes a sound control apparatus that sets multiple frequencies corresponding to the motor's rotation speed. The device generates a synthetic sound signal that indicates a synthetic sound, which includes sounds at various frequencies. Additionally, it features a speaker that outputs this synthetic sound based on the generated signal. The sound control apparatus is engineered to increase the output of low-frequency sounds more significantly than that of high-frequency sounds, in accordance with the motor's torque value.

Another notable patent is an alighting assistance device and method. This device is designed to move the driver's seat rearward when it is determined that the occupant is alighting from the vehicle. It includes a height changer that adjusts the steering wheel's height and a sitting height acquirer that measures the occupant's sitting height. The steering wheel controller ensures that the steering wheel's height is lowered as the sitting height increases when the occupant is preparing to exit the vehicle.

Career Highlights

Chieko Nakagami is currently employed at Mazda Motor Corporation, where she continues to innovate and develop new technologies. Her work has been instrumental in advancing the capabilities of modern vehicles, particularly in enhancing safety and user comfort.

Collaborations

Throughout her career, Nakagami has collaborated with notable colleagues, including Yoshito Hirata and Tomonori Ohtsubo. These collaborations have contributed to the successful development of her patented technologies.

Conclusion

Chieko Nakagami's contributions to automotive technology through her innovative patents demonstrate her commitment to improving vehicle functionality and user experience. Her work at Mazda Motor Corporation continues to influence the future of automotive design and technology.