This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 2016-2018.
Company Filing History:
Years Active: 2016-2018
Title: The Innovative Contributions of Ayumi Naka
Introduction
Ayumi Naka is a prominent inventor based in Hiratsuka, Japan. She has made significant contributions to the field of rubber compositions, particularly for tire treads. With a total of four patents to her name, Naka's work showcases her expertise and innovative spirit.
Latest Patents
One of her latest patents involves a rubber composition for use in tire treads. This composition includes a diene rubber that contains not less than 30% by weight of a modified conjugated diene polymer rubber. Additionally, it incorporates a tackifying resin and a filler comprising a significant amount of silica. The modified conjugated diene polymer rubber features a terminal modified group that interacts with silica, enhancing its performance. Another notable patent focuses on a rubber composition that contains hydroxyl group-containing modified styrene butadiene rubber, along with specific ratios of silica and a silane coupling agent. These innovations aim to improve the durability and performance of tire treads.
Career Highlights
Ayumi Naka has established herself as a key figure at The Yokohama Rubber Co., Ltd. Her work has not only contributed to the company's advancements in tire technology but has also positioned her as a leader in the field of rubber innovation.
Collaborations
Naka collaborates with talented coworkers, including Masaki Satou and Takashi Shirokawa. Their combined efforts contribute to the innovative projects at The Yokohama Rubber Co., Ltd.
Conclusion
Ayumi Naka's contributions to rubber compositions for tire treads exemplify her innovative approach and dedication to her field. Her patents reflect a commitment to enhancing tire performance and durability.