Kouichi Aoyama

Title: Kouichi Aoyama: Innovator in Automotive Technology

Introduction

Kouichi Aoyama is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of control systems for automatic transmissions and spark timing control systems.

Latest Patents

Aoyama holds 2 patents that showcase his innovative approach to automotive engineering. His first patent is for a control apparatus for automatic transmission. This invention involves an automotive automatic transmission that includes an input shaft receiving rotational force from an engine, an output shaft for delivering rotational force to a vehicle's driving wheel, and a frictional engagement device with adjustable engagement conditions. The control apparatus adjusts the engagement condition of the frictional engagement device by feeding hydraulic pressure in response to a calculated control amount. This control amount is designed to vary in a manner that either increases or decreases monotonically over time.

His second patent is a spark timing control system for a vehicle-driving internal combustion engine. This system includes an engine state detecting device and a vehicle vibration detecting device. The system calculates a target vehicle vibration value based on the detected engine state and vehicle vibrations. It then sets a control quantity for spark timing to achieve the target vibration value using an optimal feedback gain determined by the engine's dynamic model.

Career Highlights

Aoyama has worked with prominent companies in the automotive industry, including Denso Corporation and Nippondenso Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in automotive technology.

Collaborations

Throughout his career, Aoyama has collaborated with talented individuals such as Tetsuji Kozaki and Tsutomu Tashiro. These partnerships have fostered a creative environment that has led to the development of advanced automotive systems.

Conclusion

Kouichi Aoyama's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the development of more efficient and effective automotive systems.