Youichi Omura

Title: Youichi Omura: Innovator in Optical Encoder Technology

Introduction

Youichi Omura is a distinguished inventor based in Tokyo, Japan. He is known for his contributions to the field of optical encoders, particularly in enhancing the precision of angle interpolation. His innovative work has led to the development of a unique optical encoder that utilizes a single signal track.

Latest Patents

Omura holds a patent for an "Optical encoder having a single signal track and an optical detecting part with sine and cosine signals." This invention provides an optical encoder capable of improving the precision of an interpolation angle in a single signal track, specifically in an encoder of sine-wave angle interpolation type. The optical encoder includes a waveform, where a phase-modulated wave is superimposed in a predetermined period over a sine-wave of a fundamental period. An optical detector extracts the sine signal and the cosine signal of the phase-modulated wave, allowing for enhanced accuracy in electric angle determination.

Career Highlights

Youichi Omura is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in the field of optical technology. His work has significantly impacted the development of more precise optical encoders, which are essential in various applications.

Collaborations

Throughout his career, Omura has collaborated with notable colleagues, including Hajime Nakajima and Takuya Noguchi. These collaborations have further advanced the research and development of optical technologies.

Conclusion

Youichi Omura's contributions to optical encoder technology exemplify his commitment to innovation and precision. His patent and ongoing work at Mitsubishi Electric Corporation highlight his role as a key figure in the advancement of optical technologies.