Yoshiyuki Etoh, an accomplished inventor located in Kanagawa, Japan, has made significant contributions to the field of automotive technology with an impressive portfolio of 20 patents. His work primarily focuses on vehicle speed control systems, which aim to enhance driving safety and convenience.

Latest Patents

Among Yoshiyuki Etoh's latest innovations is a highly sophisticated system and method for automatically controlling vehicle speed to a desired cruise speed. This system involves the derivation of a target opening angle of an engine throttle valve, utilizing a non-linear characteristic table to maintain a set cruise speed. The mechanism adjusts the throttle valve's opening angle in real-time to ensure that the vehicle speed aligns with the established target. Furthermore, if the vehicle operates on a flat road and both detected vehicle speed and throttle opening angle remain constant for a set period, the system corrects its non-linear characteristic using the average values of both parameters. This innovative control logic contributes significantly to refining cruise control systems in modern vehicles.

Another notable patent by Etoh encompasses similar functionalities, enhancing the cruise control experience. It integrates a vehicle speed determining circuit, which assesses whether the detected vehicle speed meets a predefined lowest limit to engage effective cruise control. If the vehicle speed is below this threshold, the system automatically interrupts power to the throttle actuator, ensuring that cruise control capabilities are safely suspended.

Career Highlights

Yoshiyuki Etoh is currently associated with Nissan Motor Company Limited, where he collaborates with fellow innovators to develop cutting-edge automotive technologies. His dedication to innovation has positioned him as a key player in enhancing the driving experience through safer and more efficient vehicle systems.

Collaborations

Etoh's work is further enriched by collaborations with talented coworkers, including Isao Yamamoto and Hiroshi Inoue. Together, they push the boundaries of automotive engineering, leveraging their combined expertise to pioneer advanced technologies that improve vehicle performance and functionality.

Conclusion

Yoshiyuki Etoh's innovative work in vehicle speed control systems illustrates the vital role of inventors in shaping the future of automotive technology. With a solid number of patents and impactful collaborations, he continues to contribute to advancements that prioritize driver safety and enhance overall vehicle performance. His work at Nissan Motor Company Limited exemplifies the potential of innovative minds in driving progress within the automotive industry.

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