Toshihiro Kikuchi

Title: Innovations of Toshihiro Kikuchi

Introduction

Toshihiro Kikuchi is a notable inventor based in Fukushima-ken, Japan. He has made significant contributions to the field of optical communication, holding a total of 2 patents. His work focuses on developing advanced optical filters and communication modules that enhance the efficiency and functionality of optical systems.

Latest Patents

Kikuchi's latest patents include a wavelength branching filter and an optical communication module. The wavelength branching filter is designed to transmit light in the 1310 nm wavelength band while reflecting light in the 1490 nm and 1650 nm wavelength bands. This innovative filter consists of a first multilayer film filter positioned on the light incoming side and a second multilayer film filter on the light outgoing side. The first filter reflects light at 1490 nm and transmits light at 1310 nm, while the second filter reflects light at 1650 nm and transmits light at 1310 nm. Additionally, he has developed a method for producing multilayered optical filters using a genetic algorithm. This method optimizes the combination of refractive indexes and thicknesses for each layer of the filter, ensuring high performance and precision.

Career Highlights

Kikuchi is currently employed at Alps Electric Co., Ltd., where he continues to innovate in the field of optical technology. His work has been instrumental in advancing optical communication systems, making them more efficient and cost-effective.

Collaborations

Throughout his career, Kikuchi has collaborated with talented individuals such as Yoshihiro Someno and Toshio Hirai. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Toshihiro Kikuchi's contributions to optical communication through his innovative patents and collaborative efforts highlight his importance in the field. His work continues to influence advancements in optical technology, paving the way for future innovations.