Company Filing History:
Years Active: 2000-2007
Title: Yuichi Tomoda: Innovator in Chemical Processes
Introduction
Yuichi Tomoda is a notable inventor based in Fukui, Japan. He has made significant contributions to the field of chemical processes, particularly in the production of specialized compounds. With a total of 2 patents, his work has garnered attention in the scientific community.
Latest Patents
Tomoda's latest patents include a process for producing 2,4'-dihydroxydiphenylsulfone. This innovative process involves separating 4,4'-dihydroxydiphenylsulfone by crystallization from a mixture that contains various components, including phenolsulfonic acid. The method emphasizes adjusting the solvent composition to achieve optimal crystallization. Another significant patent is a method of making 4-hydroxy-4'-benzyloxydiphenyl sulfone. This method utilizes an aqueous solvent with a lower alcohol to facilitate the reaction between 4,4'-dihydroxyphenyl sulfone and a benzyl halide.
Career Highlights
Yuichi Tomoda is associated with Nicca Chemical Co., Ltd., where he has been instrumental in advancing chemical manufacturing techniques. His expertise in chemical processes has positioned him as a valuable asset to the company.
Collaborations
Tomoda has collaborated with notable colleagues, including Gou Yoshino and Norihiro Taniguchi. Their combined efforts have contributed to the development of innovative chemical solutions.
Conclusion
In summary, Yuichi Tomoda is a distinguished inventor whose work in chemical processes has led to valuable patents. His contributions continue to influence the field and demonstrate the importance of innovation in chemical manufacturing.