Fumihiko Matsubara

Title: **Fumihiko Matsubara: Innovator in Internal Combustion Engine Technology**

Introduction

Fumihiko Matsubara, a prominent inventor located in Wako, Japan, has made significant contributions to the field of internal combustion engines. With a total of three patents, Matsubara's work showcases his dedication to enhancing engine technology, particularly through innovative sensor integration.

Latest Patents

Matsubara's latest inventions focus on sophisticated internal combustion engine designs. One of his patents describes an internal combustion engine comprising a crankcase that defines a crank chamber. This design includes a crankshaft with a crank housed in the crank chamber and a cylinder block that is joined to the crankcase, featuring a horizontally-opposed arrangement of cylinders. A detection sensor is integrated into this setup, enabling high-precision angular velocity detection of the crankshaft.

Another notable patent from Matsubara details an internal combustion engine with a V-type arrangement of cylinders. In this design, the crankshaft is also rotatably supported on the crankcase, but the cylinders intersect at a bank angle above a virtual horizontal plane. A detection sensor positioned strategically on the front face of the crankcase aids in generating pulse signals in response to the movement of a to-be-detected body rotating integrally with the crankshaft.

Career Highlights

Matsubara has spent his career at Honda Motor Co., Ltd., where he has contributed to numerous advancements in engine technology. His patents not only reflect his inventiveness but also his commitment to improving vehicle performance and efficiency.

Collaborations

Among his colleagues at Honda Motor Co., Ltd. are talented individuals like Yoshiyuki Ikebe and Makoto Harada. Their collaboration has facilitated a productive environment where innovative ideas thrive and lead to the development of groundbreaking technologies.

Conclusion

Fumihiko Matsubara’s contributions to engine technology through his patents demonstrate his remarkable inventiveness and technical expertise. As he continues to work at Honda Motor Co., Ltd., his innovations in internal combustion engine design will likely lead to further advancements in the automotive industry.