Takaaki Furumochi

Title: Takaaki Furumochi: Innovator in Optical Filter Technology

Introduction

Takaaki Furumochi is a notable inventor based in Neyagawa, Japan. He has made significant contributions to the field of optical filter technology, holding a total of 2 patents. His work focuses on developing advanced materials and methods that enhance the performance of optical devices.

Latest Patents

Furumochi's latest patents include innovative solutions for multilayer film filters. One of his patents describes a glass composition that achieves a high thermal expansion coefficient when made from SiO, BO, NaO, KO, MgO, and AlO. This glass contains a partial crystal and maintains a mean linear expansion coefficient not lower than 125×10 in a temperature range of 50°C to 150°C. Utilizing this glass as a substrate for multilayer film filters effectively reduces temperature fluctuations in filter properties.

Another significant patent involves an optical filter module that incorporates a multilayered filter within the paths of optical waveguides. This module features precisely formed V-shaped grooves on the principal plane of a substrate, allowing optical fibers to protrude. The optical fibers are mounted on the substrate, and the multilayered filter is inserted into a filter insertion groove that intersects the V-shaped grooves. This design improves optical axis adjustment between input and output optical fibers, minimizing misregistration of the filter.

Career Highlights

Furumochi is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of optical technology. His work has garnered attention for its practical applications and contributions to the advancement of optical devices.

Collaborations

Throughout his career, Takaaki Furumochi has collaborated with esteemed colleagues, including Tetsuro Shimamura and Mikio Degawa. These collaborations have further enriched his research and development efforts.

Conclusion

Takaaki Furumochi stands out as a prominent inventor in the realm of optical filter technology. His innovative patents and contributions to Matsushita Electric Industrial Co., Ltd. highlight his commitment to advancing the field. His work continues to influence the development of optical devices, showcasing the importance of innovation in technology.