Tomoyuki Itou

Title: Innovations of Tomoyuki Itou

Introduction

Tomoyuki Itou is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of optical devices, holding two patents that showcase his innovative spirit and technical expertise. His work primarily focuses on enhancing the functionality and efficiency of optical systems.

Latest Patents

One of Tomoyuki Itou's latest patents is an optical device designed to guide propagating light to exit from a desired side surface of a substrate. This device maintains sufficient power within a limited size of the substrate and facilitates the adjustment of a mount position of a light-receiving element. The optical device features a substrate, a light propagating direction path, and a reflection groove that enhances the output of light while enlarging the image.

Another significant patent is an optical modulator module that includes a Mach-Zehnder type optical waveguide structure. This module features an electrode for switching between a coupling mode and a leakage mode. It also incorporates a photodetector with a surface for receiving the leakage beam, along with a mechanism to convert the beam parameter of the leakage beam. This innovation allows for monitoring of optical power and improves manufacturability.

Career Highlights

Tomoyuki Itou is currently employed at Fujitsu Corporation, where he continues to develop cutting-edge optical technologies. His work at Fujitsu has positioned him as a key player in the advancement of optical devices and systems.

Collaborations

He has collaborated with notable coworkers such as Yasuhiro Omori and Hisashi Takamatsu, contributing to various projects that enhance the capabilities of optical technologies.

Conclusion

Tomoyuki Itou's contributions to the field of optical devices reflect his dedication to innovation and excellence. His patents demonstrate a commitment to improving optical systems, making significant strides in technology.