Location History:
- Kanagawa, JP (1993)
- Chigasaki, JP (1986 - 1994)
Company Filing History:
Years Active: 1986-1994
Title: Hirofumi Aoki: Innovator in Automotive Engineering
Introduction
Hirofumi Aoki is a prominent inventor based in Chigasaki, Japan, known for his significant contributions to automotive engineering. With a total of six patents to his name, Aoki has made remarkable advancements in vehicle suspension and power unit mounting technologies.
Latest Patents
One of Aoki's latest patents is an upper mounting structure for a wheel suspension. This innovative design includes a coil spring and a strut assembly, each connected to a wheel. The upper end of the coil spring is coupled with the vehicle body through a high-stiffness spring insulator, while the strut assembly is connected via a low-stiffness strut mounting insulator. An additional insulator connects the upper ends of the coil spring and strut assembly, providing higher stiffness in the higher frequency range. This design allows the strut assembly to effectively absorb surge vibrations from the coil spring.
Another notable patent is a power unit mounting device for motor vehicles. This device features a first plate and a second plate secured to the vehicle body, with a bracket member positioned between them. Active damping actuators are integrated between the plates, which expand and contract based on applied electric power. A controller manages the electric power to ensure that the vibrations of the actuators are equal in amplitude but differ in phase by 180 degrees, enhancing the vehicle's stability.
Career Highlights
Aoki is currently employed at Nissan Motor Company Limited, where he continues to innovate and develop advanced automotive technologies. His work has significantly impacted the design and functionality of modern vehicles, contributing to improved performance and safety.
Collaborations
Throughout his career, Aoki has collaborated with notable colleagues, including Yoshiharu Nakaji and Kazuhiro Doi. These partnerships have fostered a creative environment that encourages the development of cutting-edge automotive solutions.
Conclusion
Hirofumi Aoki's contributions to automotive engineering through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the future of vehicle design and technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.