This inventor holds 2 USPTO granted patents. Top assignee: Asmo Co., Ltd.. Active years: 2001-2004.
Company Filing History:
Years Active: 2001-2004
Title: **Inventor Nobumitsu Oda: Innovating Ultrasonic Motors**
Introduction
Nobumitsu Oda, an accomplished inventor based in Toyohashi, Japan, has made significant contributions to the field of ultrasonic motors. With a total of two patents to his name, Oda's innovative designs focus on improving the efficiency and reliability of motor technologies.
Latest Patents
Oda's latest patents revolve around the development of advanced ultrasonic motors. One of his most notable inventions is a design that incorporates a stator with a piezoelectric element and a rotor facing the stator. This ultrasonic motor features an annular piezoelectric element polarized into segments in the circumferential direction. It utilizes a flexible plate, fixed to the piezoelectric element with an electrode plate in between, which includes a flexible substrate, a conductor, and reinforcement. The reinforcement minimizes vibration in parts of the piezoelectric element not associated with the conductor, stabilizing its vibration in the circumferential direction.
Another significant patent outlines a method for assembling the ultrasonic motor, which includes a specially designed lining member positioned between the rotor and stator. Additionally, a spring is integrated into the motor to press the rotor against the stator. This spring is designed to deform within a predetermined range, ensuring that the motor's rotation characteristics remain consistent over time, even as parts wear down.
Career Highlights
Nobumitsu Oda currently works for Asmo Co., Ltd., a company renowned for its expertise in motor manufacturing and technology. His work has placed him at the forefront of ultrasonic motor innovation, where his designs are already making waves in various applications.
Collaborations
Throughout his career, Oda has collaborated with notable professionals in the field, including Takashi Fukui and Yoshihiro Adachi. These collaborations have amplified the impact of his inventions, allowing for shared knowledge and innovation in ultrasonic technology.
Conclusion
In summary, Nobumitsu Oda is a remarkable inventor whose contributions to the ultrasonic motor industry reflect his dedication to improving technology. With two patents that showcase innovative design and assembly methods, Oda continues to influence the future of motor technology and engineering. His work at Asmo Co., Ltd. and collaboration with esteemed colleagues further emphasizes his status as a leading inventor in this specialized field.