Nao Uematsu

Title: Nao Uematsu: Innovator in Motor Control Technology

Introduction

Nao Uematsu is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of motor control technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of motor rotation and position detection systems.

Latest Patents

Uematsu's latest patents include a motor rotation and position detection device and a control unit. The control unit features a detection device that incorporates a multi-turn detection unit. This unit is capable of continuously detecting the rotation position of multiple rotations of a steering shaft driven by a motor, even without an external power supply. Additionally, the position detector identifies the rotation position in one rotation of the rotor. The count calculator processes multiple rotation position information based on the detection values from the multi-turn detection unit. Furthermore, the angle calculator computes the motor rotation angle related to the position in one rotation, ensuring reliable operation even when external power is interrupted.

Another notable aspect of his detection unit is its rotation angle sensor, which includes at least three detection elements. These elements detect changes in physical quantities and output corresponding angle signals. The controller within the detection unit monitors these angle signals for abnormalities, ensuring accurate readings and reliable performance.

Career Highlights

Nao Uematsu is currently employed at Denso Corporation, a leading global automotive components manufacturer. His innovative work in motor control technology has positioned him as a key contributor to advancements in the automotive industry.

Collaborations

Uematsu has collaborated with notable coworkers, including Toshihiro Fujita and Katsuhiko Hayashi. Their combined expertise has fostered a productive environment for innovation and development within their projects.

Conclusion

Nao Uematsu's contributions to motor control technology exemplify the impact of innovative thinking in the automotive sector. His patents reflect a commitment to enhancing the functionality and reliability of motor systems. Uematsu's work continues to influence advancements in this critical field.