This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Rubber Industries Limited. Active years: 2007.
Company Filing History:
Years Active: 2007
Title: Hirotoshi Ohtsuki: Innovator in Tire Technology
Introduction
Hirotoshi Ohtsuki is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of tire technology, particularly with his innovative designs that enhance performance and durability.
Latest Patents
Ohtsuki holds a patent for a heavy-duty pneumatic radial tire with a unique carcass ply winding-up portion. This design includes a carcass ply where a ply folding portion, which folds a bead core, is successively disposed in the ply body. The winding-up portion extends with an inclination angle of θ, set between 20 to 65 degrees, enhancing the tire's structural integrity and performance.
Career Highlights
Ohtsuki is associated with Sumitomo Rubber Industries Limited, a leading company in the tire manufacturing sector. His work has contributed to advancements in tire technology, making them more efficient and reliable for various applications.
Collaborations
He has collaborated with notable coworkers, including Naoki Sugiyama and Minoru Nishi, to further innovate in tire design and technology.
Conclusion
Hirotoshi Ohtsuki's contributions to tire technology through his patent and work at Sumitomo Rubber Industries Limited highlight his role as a key innovator in the industry. His advancements continue to influence tire performance and safety standards.