This inventor holds 11 USPTO granted patents and 4 EPO patents. Top assignee: Sumitomo Rubber Industries Limited. Active years: 2006-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2006-2019
Title: Innovations by Michio Hirayama in Tire Technology
Introduction: Michio Hirayama, an influential inventor based in Kobe, Japan, has made significant contributions to the field of tire technology. With a portfolio of 11 patents, his work focuses on developing advanced rubber compositions and pneumatic tire designs that enhance performance and safety.
Latest Patents: Among Hirayama's latest patents are groundbreaking innovations in tire rubber composition and pneumatic tires. The rubber composition for tires he developed enables a balanced improvement in rolling resistance, abrasion resistance, and wet-skid performance. This composition features a blend of diene rubbers, one of which is modified with a specific acrylamide compound, and the other with a combination of silicon or tin compounds. Furthermore, a specific silica is included to optimize the performance characteristics.
Another notable patent relates to a pneumatic tire designed to facilitate easy discharge of static electricity. This tire comprises multiple components such as penetration portions, an under tread, a belt, and a carcass, all integrating a conductive topping rubber. The significant innovation here is in the electric resistance of the carcass, which is represented by a precise mathematical formula, ensuring that static electricity is effectively managed within the tire structure.
Career Highlights: Michio Hirayama is currently associated with Sumitomo Rubber Industries Limited, a prominent corporation known for its advances in rubber technology and tire manufacturing. His expertise and inventions contribute to the continued success and innovation of the company.
Collaborations: Hirayama often collaborates with fellow experts such as Takayuki Hattori and Ai Matsuura. These partnerships enhance the development of his inventions, fostering an environment of creativity and technical excellence in the field of tire technology.
Conclusion: Michio Hirayama stands as a notable figure in the world of tire innovation. His contributions through patents and collaborative efforts have played a crucial role in advancing tire performance and safety, further establishing his legacy in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile