Yasuo Seimiya

Title: Yasuo Seimiya: Innovator in Induction Volume Sensing Technology

Introduction

Yasuo Seimiya is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of internal combustion engine technology. With a total of 4 patents to his name, Seimiya's work focuses on enhancing the efficiency and performance of engines.

Latest Patents

Seimiya's latest patents include innovative systems for induction volume sensing arrangements in internal combustion engines. One of his patents describes a method where the throttle valve position is sensed, and the effective cross-sectional area of the induction passage is determined through a table look-up. This value is then divided by the engine speed to derive a basic air induction quantity, which is further modified using a correction coefficient. This approach allows for a more accurate assessment of the air inducted into each cylinder, taking into account various factors such as injector position and engine speed.

Career Highlights

Yasuo Seimiya is currently associated with Nissan Motor Company Limited, where he applies his expertise in engine technology. His work has been instrumental in developing advanced systems that improve engine performance and efficiency. Seimiya's innovative solutions have contributed to the automotive industry, particularly in enhancing the functionality of internal combustion engines.

Collaborations

Seimiya has collaborated with notable colleagues, including Hatsuo Nagaishi and Hiroshi Sanbuichi. Their combined efforts have led to advancements in engine technology and have fostered a collaborative environment for innovation.

Conclusion

Yasuo Seimiya's contributions to induction volume sensing technology exemplify his commitment to innovation in the automotive industry. His patents reflect a deep understanding of engine dynamics and a dedication to improving engine performance. Seimiya's work continues to influence the development of more efficient internal combustion engines.