This inventor holds 1 USPTO granted patent. Top assignee: Nissan Motor Company Limited. Active years: 1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1988
Title: The Innovative Contributions of Yujiro Kawamura
Introduction
Yujiro Kawamura is a notable inventor based in Atsugi, Japan, recognized for his significant contributions to the automotive industry. His inventive prowess is marked by his patent in which he developed an automobile bumper using advanced thermoplastic multicomponent resin technology.
Latest Patents
Kawamura holds a patent for an "Automobile bumper formed of thermoplastic multicomponent resin." This innovative design focuses on enhancing weatherability and impact resistance, particularly in low-temperature conditions, while also improving surface glossiness. The resin composition is comprised of a well-balanced blend, including 22-28 wt % of a hydrogenated block copolymer of an aromatic vinyl compound, such as styrene, and a conjugated diene, such as butadiene. It further includes 32-56 wt % of a propylene-ethylene block copolymer, consisting of 1-10 wt % ethylene, and 22-28 wt % of an ethylene-propylene copolymer rubber. Optionally, additives such as talc and low-pressure low-density polyethylene may enhance the composition's performance.
Career Highlights
Kawamura's career has been notably linked with Nissan Motor Company Limited, where he has had the opportunity to apply his innovative ideas within one of the leading automotive manufacturers. His work has helped to advance the performance and aesthetics of automotive bumpers, showcasing his commitment to enhancing vehicle safety and durability.
Collaborations
Throughout his career, he has collaborated with esteemed colleagues, including Toyo Kawase and Yukio Okada. These partnerships have led to fruitful discussions and the exchange of ideas that contribute to the dynamic environment of innovation at Nissan.
Conclusion
Yujiro Kawamura stands out as a significant figure in the realm of automotive innovation. His patented design for an automobile bumper not only reflects his creativity but also his ability to merge functionality with aesthetic appeal. As he continues to work at Nissan Motor Company Limited, his contributions are expected to influence future advancements in automotive safety and design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile