Toshihide Yamamoto

Title: Toshihide Yamamoto: Innovator in Engine Control Technologies

Introduction

Toshihide Yamamoto is a notable inventor based in Higashihiroshima, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 3 patents. His work focuses on enhancing engine performance and efficiency through innovative control methods.

Latest Patents

Yamamoto's latest patents include a method for controlling an engine intake system. This method involves cyclic communication of an intake air passage to a combustion chamber, which inducts fresh air and generates a pressure wave. By reducing the effective length of the pressure wave transmission path as the desired air flow decreases, the method stabilizes the cylinder air charge. Another significant patent is an apparatus for controlling rotational phase, which utilizes a planetary gear mechanism to connect input and output members. This apparatus allows for precise shifting of rotation phases, enhancing the overall functionality of mechanical systems.

Career Highlights

Yamamoto is currently employed at Mazda Motor Corporation, where he applies his expertise in engine technology. His innovative approaches have contributed to the advancement of automotive engineering, particularly in improving engine efficiency and performance.

Collaborations

Throughout his career, Yamamoto has collaborated with esteemed colleagues such as Tsunehisa Okuda and Yoshiyuki Shinya. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Toshihide Yamamoto's contributions to engine control technologies exemplify the impact of innovative thinking in the automotive industry. His patents reflect a commitment to enhancing engine performance, making him a valuable asset to Mazda Motor Corporation and the field of engineering.