Masaji Narushima

Title: Innovations of Masaji Narushima

Introduction

Masaji Narushima is a notable inventor based in Wako, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of four patents. His work focuses on enhancing engine performance and durability, showcasing his expertise in automotive engineering.

Latest Patents

One of Narushima's latest patents involves an internal combustion engine that features a driving-sprocket cam chain guide. This guide is designed to extend beyond the winding termination point of the cam chain, improving the cam-chain dropout prevention function. This innovation reduces the load on the cam chain tensioner, thereby enhancing the durability of the tensioner lifter. Another significant patent is a breather structure for internal combustion engines, which includes a ball valve that effectively manages oil movement within the engine body. This design ensures that the valve hole remains within the moving range of oil, depending on the engine's inclination.

Career Highlights

Narushima is currently employed at Honda Motor Co., Ltd., where he continues to develop innovative solutions for internal combustion engines. His work has been instrumental in advancing engine technology and improving vehicle performance.

Collaborations

Throughout his career, Narushima has collaborated with esteemed colleagues such as Tsugio Ikeda and Shigeyuki Hara. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Masaji Narushima's contributions to the field of internal combustion engines reflect his dedication to innovation and engineering excellence. His patents not only enhance engine performance but also demonstrate the importance of collaboration in technological advancements.