Mikio Umeda

Title: Mikio Umeda: Innovator in Stepping and Electrostriction Motors

Introduction

Mikio Umeda is a notable inventor based in Nagaoka, Japan. He has made significant contributions to the field of motor technology, particularly in the development of stepping motors and electrostriction motors. With a total of 2 patents to his name, Umeda's work exemplifies innovation and engineering excellence.

Latest Patents

Umeda's latest patents include a stepping motor and a method of driving the same. This invention features a laminate type torsion actuator with a pair of cylindrical outer peripheries that can be torsionally displaced relative to each other. The design includes a cylindrical fixed member surrounding the actuator, with longitudinally vibrating elements that allow for fine control of rotary speed and position, as well as large torque. Additionally, he has developed an electrostriction motor that utilizes an oscillator with an electrostriction element bonded to an elastic solid. This motor can be driven by a single-phase cycle voltage, simplifying its power supply circuit and wiring.

Career Highlights

Mikio Umeda is currently associated with Alps Electric Co., Ltd., a company known for its advancements in electronic components and systems. His work at Alps Electric has allowed him to push the boundaries of motor technology, contributing to the company's reputation for innovation.

Collaborations

Umeda has collaborated with notable coworkers such as Kazumasa Ohnishi and Minoru Kurosawa. These partnerships have likely enhanced the development and refinement of his inventions, fostering a collaborative environment that encourages innovation.

Conclusion

Mikio Umeda's contributions to the field of motor technology through his patents on stepping and electrostriction motors highlight his role as a significant inventor. His work continues to influence advancements in engineering and technology.