Company Filing History:
Years Active: 2012-2022
Title: Masataka Hiro: Innovator in Tire Technology
Introduction
Masataka Hiro is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of tire technology, holding 2 patents that showcase his innovative approach to improving tire performance and durability.
Latest Patents
Hiro's latest patents include a groundbreaking design for a pneumatic tire. This invention features a carcass that extends between bead cores of bead portions via a tread portion and sidewall portions. Additionally, it incorporates a belt layer arranged on the outer side in a tire radial direction of the carcass and inside of the tread portion. A damping rubber body is strategically placed between the carcass and the belt layer, along with a noise damper located on the inner cavity surface of the tread portion. The design specifies that the width of the damping rubber body in the tire axial direction should range from 60% to 130% of the width of the belt layer, while the water absorption rate of the noise damper should be between 10% and 25%.
Another notable patent focuses on a rubber composition for tires that achieves both good fuel economy and abrasion resistance. This invention also emphasizes good degradation resistance and processability. The rubber composition comprises a modified natural rubber with a phosphorus content of 200 ppm or less and a butadiene rubber. The modified natural rubber constitutes 60 to 95% by mass, while the butadiene rubber makes up 5 to 40% by mass, based on 100% by mass of the rubber component.
Career Highlights
Masataka Hiro is associated with Sumitomo Rubber Industries Limited, a leading company in the tire manufacturing sector. His work has significantly impacted the development of advanced tire technologies, enhancing both performance and safety.
Collaborations
Hiro has collaborated with notable coworkers, including Masako Nakatani and Takahiro Kawachi. Their combined expertise has contributed to the successful development of innovative tire solutions.
Conclusion
Masataka Hiro's contributions to tire technology through his patents reflect his commitment to innovation and excellence. His work continues to influence the industry, paving the way for future advancements in tire design and performance.