Jyunichi Sano

Title: Jyunichi Sano: Inventor in Spectroscopic Measurement

Introduction

Jyunichi Sano is an inventor associated with Kanagawa, Japan, and Anritsu Corporation. His work includes a patent for a spectroscopic measurement device designed to improve the accuracy of optical measurements. The available information identifies 1 patent associated with him.

Latest Patents

Sano’s patent, “Spectroscopic Measurement Device and Article Inspection Device Including the Same,” describes a system for measuring the spectral characteristics of light transmitted through an article. The device uses a light source and a detection unit, where transmitted light enters an optical fiber and is analyzed by a spectroscope.

A tubular member is positioned between the article and the optical fiber. Its opening, facing the article, sits closer to the article than the fiber’s incidence end. This arrangement guides the transmitted light toward the fiber and helps prevent stray light from entering it, reducing the risk of diminished spectrum-data accuracy.

Career Highlights

Sano’s documented patent work focuses on optical measurement and article inspection. The invention addresses a practical challenge in spectroscopic systems: controlling the light that reaches an optical fiber to support reliable measurement.

Collaborations

Sano’s listed coworkers include Eiji Taniguchi and Kohei Suzuki. The patent is associated with Anritsu Corporation.

Conclusion

Jyunichi Sano’s patent presents a structural approach to limiting stray light in spectroscopic measurement, with the goal of preserving the accuracy of spectrum data.