Company Filing History:
Years Active: 1976
Title: The Innovative Mind of Wataru Tohma
Introduction
Wataru Tohma, an inventive spirit based in Yamatotakada, Japan, has made a significant contribution to the field of polymer science. Known for his work at Sumitomo Chemical Company, Limited, he holds a notable patent aimed at enhancing waste water treatment processes through innovative flocculant technologies.
Latest Patents
Tohma's most significant patent focuses on a polymeric flocculant composition, which is characterized by its excellent flocculation effect. The composition comprises (a) an acrylamide polymer containing at least 50 molar % of an acrylamide unit and (b) a selection of amino resin precondensates. These include urea-formaldehyde, melamine-formaldehyde, guanidine-formaldehyde, and dicyandiamide-formaldehyde. This patent highlights a specific mixing ratio of these components ranging from 90:10 to 99:1 by weight. The importance of Tohma's invention cannot be understated, as it provides a valuable solution for cleaning waste water effectively.
Career Highlights
Throughout his career, Wataru Tohma has demonstrated a commitment to advancing chemical engineering and polymer applications. His tenure at Sumitomo Chemical Company, Limited has allowed him to engage in cutting-edge research and development projects that emphasize sustainable and efficient practices in waste management.
Collaborations
In his journey as an inventor, Tohma has had the opportunity to collaborate with esteemed colleagues, including Shin-ichi Isaoka and Tutomu Shintani. These partnerships have facilitated the exchange of ideas and knowledge, further enriching the innovative environment at Sumitomo Chemical Company.
Conclusion
Wataru Tohma's contributions to polymeric technologies illustrate the vital role of innovation in addressing contemporary environmental challenges. His patent for a polymeric flocculant composition showcases his dedication to research and effective solutions for waste water treatment. As he continues to work with a talented team at Sumitomo Chemical Company, the future is promising for further advancements in this crucial field.