This inventor holds 3 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1995
Title: Hiroyuki Koura: Innovator in Ethylene-Propylene Block Copolymer Production
Introduction
Hiroyuki Koura is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the production of ethylene-propylene block copolymers. With a total of 3 patents to his name, Koura's work has had a substantial impact on the industry.
Latest Patents
Koura's latest patents focus on a process for producing ethylene-propylene block copolymers. This innovative process involves a method that ensures the copolymers exhibit excellent appearance, elongation, and impact resistance when molded through gas phase polymerization. The process is designed to be stable and efficient, utilizing a catalyst system that enhances the polymerization of propylene.
Career Highlights
Hiroyuki Koura is associated with Sumitomo Chemical Company, Limited, where he has been instrumental in advancing polymer production techniques. His expertise in the field has led to the development of processes that improve the quality and performance of copolymers.
Collaborations
Koura has worked alongside talented colleagues such as Kazuki Wakamatsu and Yoshizumi Sasaki. Their collaborative efforts have contributed to the success of various projects within the company.
Conclusion
Hiroyuki Koura's innovative work in the production of ethylene-propylene block copolymers showcases his dedication to advancing polymer technology. His contributions continue to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile