Keisuke Maruo

Title: Keisuke Maruo: Innovator in Electronic Throttle Valve Control Systems

Introduction

Keisuke Maruo is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of electronic throttle valve control systems, with a focus on enhancing the safety and reliability of two-wheeled motor vehicles. With a total of 3 patents to his name, Maruo's work is recognized for its innovative approach to automotive technology.

Latest Patents

Maruo's latest patents include an electronic throttle valve control system designed to prevent rapid rotation of a throttle valve in the event of a control system failure. This system is crucial as it controls the amount of intake air to an internal combustion engine. The throttle valve is driven by an electric motor, which is managed by a control section. In case of a failure, the control section shifts the electric motor to a regenerative mode, allowing the throttle valve to close slowly under the urging force of a built-in mechanism. This ensures that the throttle valve is held in a predetermined opening position, enhancing vehicle safety.

Another patent focuses on a similar electronic throttle valve control system that reliably prevents rapid throttle valve rotation during control system failures. This system incorporates a rotational speed reduction mechanism that controls the electric motor's rotation, thereby managing the throttle valve's movement. An urging mechanism assists in closing the throttle valve, while an attenuation mechanism slows down the closing speed during failures, further ensuring safety.

Career Highlights

Keisuke Maruo is currently employed at Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the automotive industry. His work at Yamaha has allowed him to develop and refine his innovative ideas, contributing to the advancement of vehicle technology.

Collaborations

Maruo collaborates with talented coworkers such as Tomoaki Kishi and Naoya Yamaguchi. Their combined expertise fosters a creative environment that drives innovation in their projects.

Conclusion

Keisuke Maruo's contributions to electronic throttle valve control systems exemplify his commitment to enhancing vehicle safety and performance. His innovative patents reflect a deep understanding of automotive technology and a dedication to improving the driving experience.