Kazumichi Otsubo

Title: **Kazumichi Otsubo: Innovator in Hydrogen Radical Detection**

Introduction

Kazumichi Otsubo is a renowned inventor based in Osaka, Japan, recognized for his significant contributions to the field of chemistry through his innovative inventions. With a total of three patents, Otsubo has made strides in the detection of hydrogen radicals and the development of unique chemical solutions.

Latest Patents

Otsubo's most recent patents focus on cutting-edge methods and products relating to hydrogen radicals. One notable invention is the **Detection Method and Quantitative Analysis Method for Hydrogen Radical**. This method involves adding sodium salt of 3,5-dibromo-4-nitrosobenzenesulfonic acid (DBNBS) to a sample to detect hydrogen radicals through color changes linked to absorption characteristics. Additionally, it features a quantitative analysis technique by blowing hydrogen gas into a solution of 1,1-diphenyl-2-piclylhydrazyl (DPPH) at a consistent rate, utilizing a calibration curve for accurate concentration measurements.

Another important patent by Otsubo is the **Condensate of Superoxide Anion Radical (SAR) Abolisher, Producing Method Thereof, and SAR Abolisher Powder**. This invention provides a condensate that exhibits strong and stable SAR abolishing activity. The process involves introducing a hydrogen adsorbent into an electrolyte solution to optimize the performance of the system.

Career Highlights

Throughout his career, Kazumichi Otsubo has worked with several companies, including Nihon Trim Co., Ltd. His experience and expertise in the field have positioned him as a competent inventor, with his products enhancing various applications in scientific research and practical usage.

Collaborations

Otsubo has collaborated with noteworthy professionals in the industry, including his coworker Sanetaka Shirahata. Collaborations such as these have facilitated the advancement of Otsubo's inventions, expanding their reach and impact.

Conclusion

Kazumichi Otsubo's innovative work in the detection of hydrogen radicals and the development of effective chemical solutions underscore the importance of research and invention in advancing scientific knowledge. His contributions continue to resonate within the fields of chemistry and environmental science, making him a significant figure among contemporary inventors.