Tohru Ogawa

Title: Tohru Ogawa: Innovator in Fuel Injection Technology

Introduction

Tohru Ogawa is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of fuel injection technology, holding 2 patents that showcase his innovative approach to engineering challenges.

Latest Patents

Ogawa's latest patents include a fuel injection pump that features a thermoelement designed to advance injection timing in cold temperature conditions. This innovative pump utilizes a piston to open and close a sub port formed in a plunger barrel. Additionally, an electronic governor is integrated to decrease the injected fuel quantity when an engine starts in cold conditions. The mechanism effectively shifts a rack position to manage fuel injection based on temperature. Another notable patent is the start assister of a fuel injection pump, which comprises a piston embedded in a housing. This design allows for advanced fuel injection timing by controlling the opening and closing of a sub port through the sliding motion of the piston.

Career Highlights

Ogawa is currently employed at Yanmar Co., Ltd., where he continues to develop cutting-edge technologies in fuel injection systems. His work has been instrumental in enhancing engine performance and efficiency, particularly in challenging temperature conditions.

Collaborations

Throughout his career, Ogawa has collaborated with talented individuals such as Masamichi Tanaka and Satoshi Hattori. These partnerships have fostered a creative environment that encourages innovation and the development of advanced technologies.

Conclusion

Tohru Ogawa's contributions to fuel injection technology reflect his dedication to innovation and engineering excellence. His patents not only demonstrate his technical expertise but also his commitment to improving engine performance in various conditions.