Keisuke Yamamoto

Title: Keisuke Yamamoto: Innovator in Engine Technology

Introduction

Keisuke Yamamoto is a notable inventor based in Aki-gun, Japan. He has made significant contributions to the field of engine technology, particularly through his innovative designs and patents. His work is recognized within the automotive industry, especially at Mazda Motor Corporation.

Latest Patents

Yamamoto holds a patent for an engine with a combustion chamber. This engine design features a combustion chamber defined by a piston crown surface, an inner wall surface of a cylinder, and a pentroof ceiling surface formed in a cylinder head. The ignition part of a spark plug is strategically disposed at the ceiling surface to achieve flame propagation combustion inside the combustion chamber. A cavity, recessed in a spherical cap shape, is formed in the central area of the crown surface. The design includes an intake port opening and an exhaust port opening, both formed in the ceiling surface. In a cross-sectional view taken along the cylinder axis, the ignition part is offset toward the exhaust side, while the cavity center point is offset toward the intake side. This innovative design aims to enhance engine performance and efficiency.

Career Highlights

Yamamoto's career is marked by his role at Mazda Motor Corporation, where he has been instrumental in developing advanced engine technologies. His expertise in combustion chamber design has contributed to the company's reputation for innovation in the automotive sector.

Collaborations

Yamamoto has worked alongside talented colleagues such as Satoshi Imamura and Masaki Fukuma. Their collaborative efforts have further advanced the research and development of engine technologies at Mazda.

Conclusion

Keisuke Yamamoto is a distinguished inventor whose work in engine technology has made a lasting impact on the automotive industry. His innovative designs and patents continue to influence the development of more efficient and powerful engines.