This inventor holds 17 USPTO granted patents and 2 published patent applications and 17 EPO patents, primarily in Pneumatic Tires. Top assignees: Sumitomo Rubber Industries Limited, Kawasaki Jukogyo Kabushiki Kaisha, Nippon Tungsten Co., Ltd.. Active years: 1977-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Dazaifu, JA (1977)
- Dazaifu, JP (1981)
- Fukuoka, JP (1984)
- Nishinomiya, JP (1991)
- Akashi, JP (2010 - 2013)
- Kobe, JP (2010 - 2024)
- Hyogo, JP (2024)
Company Filing History:
9 out of 4,554 
4 out of 3,465 
3 out of 57 
Years Active: 1977-2024
Areas of Expertise:
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile