Yosuke Sugihara

Title: Yosuke Sugihara: Innovator in Optical Filter Technology

Introduction

Yosuke Sugihara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, particularly through his innovative designs in optical filters. His work has garnered attention for its practical applications and technical advancements.

Latest Patents

Yosuke Sugihara holds a patent for an optical filter that includes a substrate and a dielectric multilayer film laid as an outermost layer on at least one major surface of the substrate. This dielectric multilayer film consists of a low-refractive index film and a high-refractive index film provided alternately. The optical filter is designed to block light in the wavelength range of 400 to 680 nm while allowing light in the wavelength range of 1530 to 1570 nm to pass through. The patent specifies that at least one film from the group of low-refractive index and high-refractive index films must meet certain optical characteristics, including an extinction coefficient of 0.12 or larger at a wavelength of 600 nm and a minimum extinction coefficient of 0.01 or smaller in the wavelength range of 1530 to 1570 nm.

Career Highlights

Throughout his career, Yosuke Sugihara has worked with prominent companies in the optical industry, including AGC Inc. and Optical Coatings Japan. His experience in these organizations has allowed him to refine his skills and contribute to various projects that push the boundaries of optical technology.

Collaborations

Yosuke has collaborated with several talented individuals in his field, including Yasuyuki Takimoto and Takahiro Mashimo. These collaborations have fostered innovation and have led to advancements in optical filter technology.

Conclusion

Yosuke Sugihara is a distinguished inventor whose work in optical filters has made a significant impact in the field of optical technology. His innovative designs and collaborations continue to inspire advancements in this area.