Hiroshi Ito

Title: Innovations of Hiroshi Ito: A Pioneer in Tire Technology

Introduction

Hiroshi Ito is a notable inventor based in Kobe, Japan, recognized for his significant contributions to tire technology. With a total of 17 patents to his name, he has made remarkable advancements in the design and functionality of pneumatic tires.

Latest Patents

Among his latest innovations is a pneumatic tire that features a carcass extending between bead cores of bead portions via a tread portion and sidewall portions. This tire includes a belt layer arranged on the outer side in a tire radial direction of the carcass and inside the tread portion. Notably, the pneumatic tire is equipped with a noise damper located on the inner cavity surface of the tread portion, with a glass transition temperature ranging from −55 degrees Celsius to −45 degrees Celsius. Additionally, he has developed a tread rubber composition and pneumatic tire that exhibit excellent wet grip performance when thermally damaged. This tread rubber composition has acetone extractable contents before and after heat aging that satisfy specific relationships.

Career Highlights

Hiroshi Ito has worked with prominent companies in the tire industry, including Sumitomo Rubber Industries Limited and Kawasaki Jukogyo Kabushiki Kaisha. His work has significantly influenced the development of tire technology, enhancing performance and safety.

Collaborations

Throughout his career, Hiroshi has collaborated with esteemed colleagues such as Shigeya Sakaguchi and Kaoru Nomichi, contributing to various innovative projects in the field.

Conclusion

Hiroshi Ito's contributions to tire technology through his numerous patents and collaborations have established him as a leading figure in the industry. His innovations continue to impact the performance and safety of pneumatic tires, showcasing the importance of research and development in this field.