Seikyu Jinnouchi

Title: Seikyu Jinnouchi: Innovator in Chemical Processes

Introduction

Seikyu Jinnouchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of chemical processes, particularly in the production and application of thiourea dioxide and hydrogen peroxide for bleaching purposes. With a total of 2 patents, Jinnouchi's work has implications for various industries, including pulp and paper.

Latest Patents

Jinnouchi's latest patents include a process for producing thiourea dioxide and a process for bleaching fibrous material by hydrogen peroxide. The first patent describes a method for producing a thiourea dioxide fluid by mixing thiourea with a peroxide, along with optional catalysts and chelating agents. This process is designed to be economically advantageous, minimizing chemical loss and energy consumption during pulp bleaching. The second patent outlines a method for bleaching fibrous material using hydrogen peroxide in a controlled pH environment, resulting in a product that is soft to handle and exhibits high whiteness without uneven bleaching.

Career Highlights

Seikyu Jinnouchi is currently employed at Mitsubishi Gas Chemical Company, Inc., where he continues to innovate in chemical processes. His work has not only advanced the understanding of thiourea dioxide and hydrogen peroxide applications but has also contributed to more sustainable practices in the industry.

Collaborations

Jinnouchi has collaborated with notable coworkers such as Minoru Yotsuya and Kiyoshi Mae. Their combined expertise has likely enhanced the development and implementation of innovative chemical processes within their organization.

Conclusion

Seikyu Jinnouchi's contributions to chemical processes through his patents reflect his commitment to innovation and sustainability. His work continues to influence the industry positively, showcasing the importance of research and development in creating efficient and environmentally friendly solutions.