Tomoo Ueda

Title: The Innovative Mind of Tomoo Ueda

Introduction

Tomoo Ueda is a distinguished inventor based in Suwa, Japan. He is known for his groundbreaking work in the field of ultrasonic motors. His innovative approach has led to the development of a unique motor design that enhances precision and efficiency.

Latest Patents

Ueda holds a patent for an ultrasonic motor and drive method. This invention features a rotor and a stator driven by a piezoelectric element. The rotor is designed with multiple gaps that correspond to the formation of piezoelectric sub-element rows. The stator's surface includes a series of level differences that exhibit rotational symmetry. The standing waves generated on the stator create stress on the rotor's non-contact areas, allowing for precise rotor positioning. This design facilitates a stepping operation through the movement of standing waves, ensuring that the stress balance occurs at consistent intervals.

Career Highlights

Tomoo Ueda is currently employed at Seiko Epson Corporation, where he continues to contribute to advancements in technology. His work has significantly impacted the development of ultrasonic motors, showcasing his expertise and innovative spirit.

Collaborations

Ueda has collaborated with notable colleagues such as Osamu Miyazawa and Joji Kitahara. Their combined efforts have furthered research and development in the field of ultrasonic technology.

Conclusion

Tomoo Ueda's contributions to the field of ultrasonic motors exemplify his innovative thinking and dedication to advancing technology. His patent and work at Seiko Epson Corporation highlight his role as a key figure in this specialized area.