Location History:
- Kanagawa, JP (2012)
- Hiratsuka, JP (2014 - 2022)
Company Filing History:
14 out of 2,763 
1 out of 3,271 Years Active: 2012-2025
Title: Hirokazu Shibata: Innovator in Pneumatic Tire Technology
Introduction
Hirokazu Shibata is a prominent inventor based in Hiratsuka, Japan. He has made significant contributions to the field of pneumatic tire technology, holding a total of 14 patents. His innovative approaches have led to advancements in tire production methods and materials.
Latest Patents
Shibata's latest patents include a pneumatic tire production method that involves overlapping end portions of a sheet laminate and vulcanization-molding the tire. This method utilizes a sheet laminate made from an elastomer layer and a thermoplastic resin composition. The overlapping portion is compression-bonded at a temperature that is not less than the glass transition temperature of the thermoplastic resin and not greater than 120°C. Another notable patent is for a laminate of a thermoplastic resin film and rubber, which serves as an inner liner material for pneumatic tires. This laminate exhibits improved adhesive strength at the interface between the thermoplastic film and the rubber layer, enhancing the overall performance of the tire.
Career Highlights
Throughout his career, Hirokazu Shibata has worked with notable companies such as The Yokohama Rubber Co., Ltd. and ExxonMobil Chemical Patents Inc. His work has focused on developing innovative materials and methods that improve tire performance and durability.
Collaborations
Shibata has collaborated with talented individuals in the industry, including Yuichi Hara and Hideki Seto. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Hirokazu Shibata's contributions to pneumatic tire technology through his patents and collaborations have significantly impacted the industry. His innovative methods and materials continue to shape the future of tire production.