Company Filing History:
Years Active: 1992
Title: Junichi Uemura: Innovator in Ethylene-Vinyl Alcohol Copolymers
Introduction
Junichi Uemura is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of materials science, particularly in the development of ethylene-vinyl alcohol copolymers. His innovative work has led to advancements in the properties and applications of these materials.
Latest Patents
Uemura holds a patent for ethylene-vinyl alcohol copolymers, moldings, and laminates. This patent describes copolymers with an ethylene content of 10-70 mol % and a diad syndiotacticity of not less than 55 mol %. The intrinsic viscosity of these copolymers is not less than 0.05 l/g when measured with a mixed solvent of 85 weight % of phenol and 15 weight % of water at 30°C. These materials exhibit less decrease in resistance to gas permeation under high temperature and high humidity, while maintaining resistance to gas permeation under low humidity, transparency, and melt moldability.
Career Highlights
Uemura is associated with Kuraray Co., Ltd., a company known for its innovative chemical products. His work has contributed to the company's reputation as a leader in the development of advanced materials. Uemura's patent reflects his commitment to enhancing the performance of materials used in various applications.
Collaborations
Uemura has collaborated with notable colleagues, including Akimasa Aoyama and Hitoshi Maruyama. These collaborations have likely fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Junichi Uemura's contributions to the field of ethylene-vinyl alcohol copolymers demonstrate his expertise and commitment to innovation. His patent highlights the potential of these materials in various applications, showcasing the importance of research and development in advancing technology.