Company Filing History:
Years Active: 1994-1995
Title: Shigekatu Seki: Innovator in Biodegradable Polyester Technology
Introduction
Shigekatu Seki is a notable inventor based in Takasaki, Japan. He has made significant contributions to the field of biodegradable polymers, particularly in the development of high molecular weight aliphatic polyesters. With a total of 2 patents to his name, Seki's work is paving the way for more sustainable materials in various applications.
Latest Patents
Seki's latest patents include innovative methods for producing high molecular weight aliphatic polyesters. One of his key patents is a method for manufacturing biodegradable high molecular aliphatic polyester. This method involves synthesizing an aliphatic polyester with a number average molecular weight of at least 5,000 and/or a weight average molecular weight of at least 30,000. The process includes several steps, such as applying a metallic compound as a catalyst and reacting a polyvalent isocyanate compound to achieve desired molecular weights.
Career Highlights
Shigekatu Seki is currently associated with Showa Highpolymer Co., Ltd., where he continues to innovate in the field of polymer science. His work focuses on creating environmentally friendly materials that can replace traditional plastics, thus contributing to sustainability efforts in the industry.
Collaborations
Seki collaborates with talented individuals in his field, including Eiichiro Takiyama and Yoshitaka Hatano. These collaborations enhance the research and development of biodegradable materials, fostering innovation and progress in the industry.
Conclusion
Shigekatu Seki's contributions to the field of biodegradable polyesters are significant and impactful. His innovative methods and collaborations are helping to shape a more sustainable future in material science.