Shingo Okuno

Title: Shingo Okuno: Innovator in Ring-Opened Copolymer Technology

Introduction

Shingo Okuno is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of polymer science, particularly in the development of ring-opened copolymers. With a total of 13 patents to his name, Okuno's work has had a substantial impact on various industrial applications.

Latest Patents

Among his latest innovations is a ring-opened copolymer that includes structural units derived from a norbornene compound and a monocyclic olefin. This copolymer has a specific composition where the proportion of structural units from the norbornene compound ranges from 25 to 90 wt %, while the monocyclic olefin units make up 10 to 75 wt %. The weight average molecular weight of this copolymer is between 100,000 to 1,000,000, and it features a cis/trans ratio of 0/100 to 50/50. Another notable patent is a ring-opened copolymer composition that contains a norbornene compound with a content ranging from 1 ppm to 1000 ppm by weight. This composition allows for various hydrocarbon groups and substituents, enhancing its versatility in applications.

Career Highlights

Shingo Okuno has worked with notable organizations such as Zeon Corporation and Kyoto University. His experience in these institutions has allowed him to refine his expertise in polymer chemistry and contribute to groundbreaking research and development in the field.

Collaborations

Throughout his career, Okuno has collaborated with esteemed colleagues, including Yasuo Tsunogae and Hiroyuki Nitadori. These partnerships have fostered innovation and have been instrumental in advancing their shared research goals.

Conclusion

Shingo Okuno's contributions to the field of ring-opened copolymers exemplify his dedication to innovation and research. His patents reflect a deep understanding of polymer science and its applications, making him a key figure in this area of technology.