Touru Matsuura

Title: Innovations of Touru Matsuura

Introduction

Touru Matsuura is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of optical technology, holding a total of four patents. His work focuses on developing devices that enhance the efficiency and performance of optical systems.

Latest Patents

Matsuura's latest patents include an optical switch, an optical modulator, and a wavelength variable filter. These inventions are characterized by their simple configuration, low driving voltage requirements, polarization independence, and high-speed operation. The optical switch features a 3-dB coupler at both the input and output, along with two optical waveguides that connect them. Additionally, it includes a phase modulating section that applies electric fields to one or both optical waveguides. The materials used for the optical waveguides include crystal materials such as KTaNbO and KLiTaNbO.

Career Highlights

Matsuura is associated with the Nippon Telegraph and Telephone Corporation, where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in optical communication technologies.

Collaborations

Some of his notable coworkers include Seiji Toyoda and Kazuo Fujiura. Their collaboration has likely fostered an environment of innovation and creativity within their projects.

Conclusion

Touru Matsuura's contributions to optical technology through his patents demonstrate his expertise and commitment to innovation. His work continues to influence the field and pave the way for future advancements.