Company Filing History:
Years Active: 1977
Title: The Innovative Contributions of Shigehiro Ichihara
Introduction
Shigehiro Ichihara is a notable inventor based in Matsuyama, Japan. He has made significant contributions to the field of polymer chemistry, particularly through his innovative processes for preparing polyesters. With one patent to his name, Ichihara has demonstrated his commitment to advancing materials science and engineering.
Latest Patents
Ichihara's patent, titled "Process for preparing polyesters," outlines a method for synthesizing polyesters through an ester-interchange reaction. This process involves reacting a di-lower alkyl ester of a difunctional carboxylic acid, primarily terephthalic acid, with a polymethylene glycol rich in ethylene glycol. The invention emphasizes the use of specific catalysts, including calcium acetate and cobalt acetate, to facilitate the reaction and achieve a uniform solution, ultimately leading to the production of high-quality polyester.
Career Highlights
Ichihara is affiliated with Teijin Limited, a prominent company in the field of advanced materials. His role as an inventor not only showcases his skills in research and development but also highlights the company's commitment to innovation and the advancement of new technologies. Through his work, Ichihara continues to contribute valuable knowledge and techniques to the industry.
Collaborations
Throughout his career, Shigehiro Ichihara has collaborated with talented individuals such as Yorihiko Omoto and Tadashi Konishi. These collaborations foster a creative environment that encourages the exchange of ideas and contributes to the success of innovative projects within their field.
Conclusion
Shigehiro Ichihara is a distinguished inventor whose work in polyester synthesis has the potential to impact various industries significantly. His patent exemplifies the importance of innovation in material science, and his collaborations with other professionals further solidify his role in advancing this crucial field of research. As he continues to develop new processes and methods, Ichihara remains an important figure in the realm of inventions and innovations.