Michio Yokoyama

Title: Michio Yokoyama: Innovator in Surface Acoustic Wave Technology

Introduction

Michio Yokoyama is a notable inventor based in Sendai, Japan. He has made significant contributions to the field of surface acoustic wave technology, particularly in the development of matched filters. His innovative work has implications for various communication systems.

Latest Patents

Yokoyama holds a patent for a surface acoustic wave matched filter. This invention features an output side electrode with portions that have different delay times between taps. The design allows for the arrangement of multiple output side electrodes in parallel, each with varying scales and tap distances. Additionally, it includes the formation of output side electrodes in inclined or dog-leg shapes, as well as the incorporation of thin films and recessed portions with different dimensions or depths. This technology is particularly beneficial for spread spectrum communication, as it helps prevent correlation decreases caused by variations in the propagating velocity of surface acoustic waves due to temperature changes and substrate fluctuations. He has 1 patent to his name.

Career Highlights

Yokoyama's career is marked by his dedication to advancing acoustic wave technology. His innovative approaches have positioned him as a key figure in this specialized field. His work continues to influence the development of communication technologies.

Collaborations

Yokoyama has collaborated with notable colleagues, including Kazuo Tsubouchi and Shuichi Tomabechi. These partnerships have fostered a collaborative environment that enhances innovation and research in their field.

Conclusion

In summary, Michio Yokoyama is a distinguished inventor whose work in surface acoustic wave technology has made a significant impact. His patent for a matched filter showcases his innovative spirit and commitment to advancing communication systems.