Yasuo Kouda

Title: Yasuo Kouda: Innovator in Engine Control Technologies

Introduction

Yasuo Kouda is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of engine control technologies, holding a total of 3 patents. His work primarily focuses on improving the efficiency and functionality of internal combustion engines.

Latest Patents

Kouda's latest patents include a "Position measuring device of electromagnetically operated engine valve drive system and method for attaching the same." This invention involves an engine valve, such as an intake or exhaust valve, which is driven to open or close a corresponding port by attracting an armature onto electromagnets. The position of the armature, and thus the engine valve, is measured using a permanent magnet and a Hall effect device. An adhesive layer with lower hardness than the drive axle is utilized to attach the permanent magnet onto the drive axle.

Another significant patent is the "Apparatus for controlling internal combustion engine equipped with evaporative emission control system." This apparatus includes an electronic control unit connected to an electronically-controlled throttle and an electronic fuel injection system. The control unit sets a desired air flow rate based on the accelerator's opening and calculates the necessary fuel flow quantity accordingly. It also features a purge gas flow detection section to monitor the flow rates of purge air and fuel vapor, ensuring optimal engine performance.

Career Highlights

Yasuo Kouda is currently employed at Nissan Motor Company Limited, where he applies his expertise in engine control systems. His innovative work has contributed to advancements in automotive technology, particularly in enhancing engine efficiency and reducing emissions.

Collaborations

Kouda has collaborated with notable colleagues such as Hiroshi Yoneda and Masahiro Kurita. Their combined efforts have led to significant developments in the automotive sector, particularly in engine management systems.

Conclusion

Yasuo Kouda's contributions to engine control technologies exemplify the impact of innovation in the automotive industry. His patents reflect a commitment to improving engine performance and efficiency, making him a key figure in this field.