Company Filing History:
Years Active: 1999-2000
Title: Keigo Umemoto: Innovator in Polypropylene Resin Composition
Introduction
Keigo Umemoto is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of polymer science, particularly in the development of polypropylene resin compositions. With a total of 2 patents to his name, Umemoto's work has implications for various applications in the plastics industry.
Latest Patents
Umemoto's latest patents focus on innovative polypropylene resin compositions. The first patent describes a polypropylene resin composition that is created by blending specific ratios of homopolymers and copolymers of propylene. This composition is designed to exhibit excellent moldability, allowing for the production of films and sheets with minimal thickness unevenness, superior appearance, and enhanced heat resistance. The second patent reiterates similar findings, emphasizing the versatility and flexibility of the resin, comparable to that of molded articles made from plastic polyvinyl chloride.
Career Highlights
Keigo Umemoto is currently associated with Idemitsu Petrochemical Co., Ltd., where he continues to advance his research in polymer technology. His work has been instrumental in improving the properties of polypropylene, making it more suitable for various industrial applications.
Collaborations
Umemoto has collaborated with esteemed colleagues such as Yutaka Azuma and Satoshi Tamura. Their combined expertise has contributed to the successful development of innovative materials in the field of petrochemicals.
Conclusion
Keigo Umemoto's contributions to polypropylene resin compositions highlight his role as a key innovator in the field of polymer science. His patents reflect a commitment to enhancing material properties for industrial use, showcasing the importance of innovation in the plastics industry.