Toshiyuki Tsujimoto

Title: Innovations by Toshiyuki Tsujimoto

Introduction

Toshiyuki Tsujimoto is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of gas analysis and oil degradation monitoring. With a total of two patents to his name, Tsujimoto's work reflects a commitment to enhancing measurement accuracy and efficiency in various applications.

Latest Patents

One of Tsujimoto's latest inventions is a gas analyzing apparatus. This apparatus includes a probe designed to measure the concentration of sample gas flowing in a pipe using an optical measurement system. The design effectively suppresses the influence of thermal lens effect phenomena, thereby improving measurement accuracy. The apparatus features a probe tube that crosses the flow path of the sample gas, allowing for the introduction of the gas into a predetermined hollow measurement region. It also includes a light emission portion and a light receiving portion that project measurement light into the measurement region and receive the light after it passes through the sample gas.

Another significant patent is the refined oil degradation level measuring instrument and method. This invention provides in situ monitoring of the degradation level of refined oil during use. It employs an excitation light irradiation unit that varies the intensity of excitation light to generate fluorescence in the refined oil. A fluorescence intensity detection unit captures the intensity of this fluorescence, while a time lag characteristic calculation unit computes the time lag characteristic of fluorescence intensity variation. This data is then used to acquire a degradation index value, which indicates the current degradation status of the oil.

Career Highlights

Toshiyuki Tsujimoto is currently employed at Horiba, Ltd., a company renowned for its analytical and measuring instruments. His work at Horiba has allowed him to develop innovative solutions that address critical challenges in gas analysis and oil monitoring.

Collaborations

Tsujimoto has collaborated with notable coworkers, including Juichiro Ukon and Toshikazu Ohnishi. Their combined expertise contributes to the advancement of technologies in their respective fields.

Conclusion

Toshiyuki Tsujimoto's contributions to innovation in gas analysis and oil degradation monitoring highlight his role as a significant inventor. His patents reflect a dedication to improving measurement techniques and ensuring accuracy in various applications.