Kounosuke Ohishi

Title: Kounosuke Ohishi: Innovator in Spectrophotometry

Introduction

Kounosuke Ohishi is a notable inventor based in Mito, Japan. He has made significant contributions to the field of spectrophotometry, particularly through his innovative patent. His work has implications for quantitative analysis in various scientific applications.

Latest Patents

Kounosuke Ohishi holds a patent for a "Spectrophotometer employing magneto-optic effect." This application discloses a spectrophotometer that utilizes a magneto-optic effect, enabling quantitative analysis of a sample through a double beam method. The method involves applying a magnetic field to the sample while using linearly polarized light from a light source. The forward scattered light from the sample atoms and the incident linearly polarized light are converted into two cross-polarized beams using an analyzer. These beams are then spectrally analyzed by a single dispersive element. The design ensures that the plane defined by the two beams of light is perpendicular to the plane of dispersion of the dispersive element, allowing for independent detection by separate detectors.

Career Highlights

Kounosuke Ohishi is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his inventions, contributing to advancements in optical measurement technologies.

Collaborations

Kounosuke has collaborated with notable coworkers such as Seiichi Murayama and Masaru Ito. Their combined expertise has likely enhanced the development and application of his innovative technologies.

Conclusion

Kounosuke Ohishi's contributions to the field of spectrophotometry through his patented innovations demonstrate his significant role as an inventor. His work continues to influence quantitative analysis methods in scientific research.