Toshinobu Yoneya

Title: Toshinobu Yoneya: Innovator in Engine Technology

Introduction

Toshinobu Yoneya is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, particularly through his innovative designs and patents. His work is recognized for enhancing the efficiency and performance of engine components.

Latest Patents

Yoneya holds a patent for a counterweight and crankshaft with the counterweight. This invention features a counterweight that forms a crankshaft of an engine. It includes an arm connecting a crank journal and crank pin of the crankshaft, a neck extending from a first connection face of the arm in a direction opposite to the crank pin, and a substantially fan-shaped weight continuous with a portion of the neck opposite to the crank journal. The design incorporates left and right shoulders that are tilted away from the neck at an angle between 15° and 22.5° when viewed along the crankshaft center.

Career Highlights

Yoneya is currently employed at Mazda Motor Corporation, where he continues to innovate and develop new technologies. His work at Mazda has allowed him to apply his expertise in engine design and contribute to the company's reputation for quality and performance.

Collaborations

Throughout his career, Yoneya has collaborated with talented colleagues, including Yasuyuki Imano and Masaki Fukuma. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the automotive industry.

Conclusion

Toshinobu Yoneya is a distinguished inventor whose work in engine technology has made a lasting impact. His innovative designs and patents continue to influence the automotive industry, showcasing the importance of creativity and collaboration in engineering.