Location History:
- Hino, JP (1989)
- Tokyo, JP (1979 - 1997)
Company Filing History:
Years Active: 1979-1997
Title: Innovator Shuji Igarashi: Pioneering Advancements in Cement and Electroplating Technologies
Introduction
Shuji Igarashi, a notable inventor based in Tokyo, Japan, has made significant contributions to various fields through his innovative inventions. With a total of four patents to his name, Igarashi focuses on improving material properties, particularly in the areas of cement and electroplating technologies.
Latest Patents
Igarashi’s most recent patents showcase his innovative approach to practical engineering challenges. His first patent covers an *Admixture for Cement*, which consists of phosphorous acid or a related salt, along with waste fluid from an electroless nickel-plating process. This admixture functions as a setting accelerator, rust-proofing agent, and frost resistive agent for concrete and mortar, enhancing the performance of hydraulic cement blends. It notably improves the setting-accelerating effect while maintaining high compressive strength and low bleeding rates.
His second patent, titled *Electroplating Bath and Method for Forming Zinc-Nickel Alloy Coating*, presents an electroplating solution comprising water, zinc, and nickel, along with specific compounds to enhance the process. This method not only facilitates the formation of a zinc-nickel alloy coating but also includes a chromate treatment process on the alloy to further enhance protective qualities.
Career Highlights
Shuji Igarashi currently contributes his expertise at Dipsol Chemicals Co., Ltd., a company recognized for its innovative chemical solutions. Igarashi’s work is characterized by a systematic approach to problem-solving, leading to impactful advancements in material science.
Collaborations
Throughout his career, Igarashi has collaborated with notable coworkers such as Yoshikazu Fujisawa and Toshio Igarashi. These collaborations play a crucial role in fostering creativity and advancing collective knowledge within their field.
Conclusion
Shuji Igarashi stands out as an innovative inventor whose work in cement and electroplating technologies continues to influence the industry. With his patents addressing critical improvements in material performance, Igarashi exemplifies the role of ingenuity in engineering and material sciences. His ongoing contributions are expected to pave the way for future innovations in these crucial areas.