This inventor holds 1 USPTO granted patent. Top assignee: Nissan Motor Company Limited. Active years: 2009.
Company Filing History:
Years Active: 2009
Title: Yuuji Azuma - Innovator in Fuel Injection Technology
Introduction
Yuuji Azuma is a notable inventor based in Yokohama, Japan. He has made significant contributions to the automotive industry, particularly in the field of fuel injection technology. His innovative approach has led to the development of a unique fuel injection valve that enhances engine performance.
Latest Patents
Yuuji Azuma holds a patent for a fuel injection valve designed for automotive internal combustion engines. This valve comprises a needle valve and an opposite member that are in slidable contact with each other in the presence of fuel. A hard carbon thin film is coated on at least one of the sliding sections of the base materials of the needle valve and the opposite member. The hard carbon thin film exhibits a surface hardness ranging from 1500 to 4500 kg/mm Knoop hardness, a film thickness ranging from 0.3 to 2.0 µm, and a surface roughness that satisfies a specific relationship formula.
Career Highlights
Yuuji Azuma is currently employed at Nissan Motor Company Limited, where he continues to innovate and develop advanced automotive technologies. His work has been instrumental in improving the efficiency and reliability of fuel injection systems in modern vehicles.
Collaborations
Throughout his career, Yuuji has collaborated with talented colleagues, including Takahiro Hamada and Makoto Kano. These collaborations have fostered a creative environment that encourages the exchange of ideas and technological advancements.
Conclusion
Yuuji Azuma's contributions to fuel injection technology exemplify the spirit of innovation in the automotive industry. His patented inventions continue to influence the design and functionality of modern engines, showcasing the importance of research and development in driving progress.