Fumihisa Takemoto

Title: Fumihisa Takemoto: Innovator in Engine Technology

Introduction

Fumihisa Takemoto is a notable inventor based in Wako, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 3 patents. His work focuses on enhancing engine performance through innovative valve operating systems.

Latest Patents

One of Takemoto's latest patents is for a variable valve opening property internal combustion engine. This invention features a roller link equipped with a cam roller that engages a cam of a camshaft and a pressure surface of a spring device. The design allows for optimal direction of action from the spring device, regardless of the roller link's pivot point position. Another significant patent is for an engine valve operating system. This system includes a roller in contact with a valve operating cam, which is supported by a roller shaft on a rocker arm. The design enables a reduction in size along the axis of the camshaft, enhancing the overall efficiency of the engine.

Career Highlights

Fumihisa Takemoto is currently employed at Honda Motor Co., Ltd., where he continues to innovate in engine technology. His work has been instrumental in developing advanced systems that improve engine performance and efficiency.

Collaborations

Throughout his career, Takemoto has collaborated with talented individuals such as Hirokazu Tochiki and Mitsuru Sugimoto. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Fumihisa Takemoto is a prominent figure in the field of engine technology, with a focus on innovative solutions that enhance performance. His contributions through patents and collaborations continue to influence the automotive industry.