Hiroshi Takeda

Title: Hiroshi Takeda: Innovator in Camshaft Technology

Introduction

Hiroshi Takeda is a prominent inventor based in Tochigi-ken, Japan. He has made significant contributions to the field of automotive engineering, particularly in the design and functionality of camshafts. With a total of 4 patents to his name, Takeda's innovations have had a lasting impact on the industry.

Latest Patents

One of Takeda's latest patents is focused on a camshaft that effectively suppresses an increase in the number of parts and processing locations. This invention prevents scratching on the sliding surface of the outer shaft and minimizes deformation after final assembly. The camshaft features an inner cam that is attached radially to the outer shaft and secured with a pin.

Another notable patent involves a honing method for an inner cam with a C-shaped cross-section. This method allows for high-precision grinding of the inner circumferential surface, which includes a discontinuous portion. The honing process consists of a fixing step and a grinding step, where multiple inner cams are stacked and ground to achieve the desired shape and precision.

Career Highlights

Hiroshi Takeda is currently employed at Honda Motor Co., Ltd., where he continues to innovate and develop advanced automotive technologies. His work has contributed to enhancing the performance and reliability of vehicle components.

Collaborations

Throughout his career, Takeda has collaborated with notable colleagues, including Fumio Sato and Takuro Yoshimura. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hiroshi Takeda's contributions to camshaft technology exemplify his dedication to innovation in the automotive industry. His patents reflect a commitment to improving performance and efficiency in vehicle design.