Norimasa Ohya

Title: Norimasa Ohya: Innovator in Isoprene Oligomers and Polyisoprene

Introduction

Norimasa Ohya is a notable inventor based in Yamagata, Japan. He has made significant contributions to the field of polymer science, particularly in the development of isoprene oligomers and polyisoprene. With a total of 2 patents to his name, his work has implications for various applications, including rubber compositions and pneumatic tires.

Latest Patents

Ohya's latest patents focus on the invention of an isoprene oligomer that contains both trans and cis structural moieties. This innovative oligomer can be represented by a specific formula, wherein at least one atom or group in the trans structural moiety is replaced by another atom or group. Additionally, he has developed a polyisoprene that is biosynthesized using the isoprene oligomer and isopentenyl diphosphate. His inventions also encompass a rubber composition that includes the isoprene oligomer and/or polyisoprene, as well as a pneumatic tire that features components such as treads and sidewalls formed from this rubber composition.

Career Highlights

Throughout his career, Norimasa Ohya has worked with prominent organizations, including Sumitomo Rubber Industries Limited and Yamagata University. His experience in these institutions has allowed him to advance his research and contribute to the field of materials science.

Collaborations

Ohya has collaborated with notable colleagues, including Yukino Miyagi and Naoya Ichikawa. These partnerships have further enriched his research endeavors and innovations.

Conclusion

Norimasa Ohya's contributions to the field of isoprene oligomers and polyisoprene highlight his role as a significant inventor in polymer science. His innovative patents and collaborations continue to influence advancements in rubber technology and materials engineering.