Company Filing History:
Years Active: 1981-1983
Title: Hirobumi Izumi: Innovator in Polyester Technology
Introduction
Hirobumi Izumi is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of unsaturated polyester resins. With a total of 2 patents to his name, Izumi's work has had a lasting impact on the industry.
Latest Patents
Izumi's latest patents include a method for the manufacture of polybutadiene-modified unsaturated polyester. This innovative method involves reacting an α,β-unsaturated dicarboxylic acid or anhydride with various compounds, resulting in a unique polyester composition. His second patent focuses on an unsaturated polyester resin composition specifically designed for coating metal substrates. This composition combines an unsaturated alkyd component with a polymerizable vinyl monomer, showcasing his expertise in creating advanced materials.
Career Highlights
Hirobumi Izumi is associated with Hitachi Chemical Company, Ltd., where he has been instrumental in advancing polyester technology. His work has not only contributed to the company's success but has also positioned him as a key figure in the field of polymer science.
Collaborations
Izumi has collaborated with notable colleagues such as Tsutomu Toyoda and Iwao Maekawa. These partnerships have fostered innovation and have led to the development of cutting-edge technologies in the industry.
Conclusion
Hirobumi Izumi's contributions to polyester technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the development of advanced materials in various applications.