Yoshiro Akiyama

Title: Yoshiro Akiyama: Innovator in Engine Component Manufacturing

Introduction

Yoshiro Akiyama is a notable inventor based in Saitama-ken, Japan. He has made significant contributions to the field of engine component manufacturing, holding a total of 2 patents. His innovative methods have improved productivity and reduced manufacturing costs in the automotive industry.

Latest Patents

Akiyama's latest patents include a "Method of manufacturing preform for connecting rod" and a "Method of manufacturing connecting rod." The first patent focuses on producing a preform for a connecting rod with enhanced productivity. This preform consists of a large-end mass portion, a small-end mass portion, and a shaft portion, all designed to correspond to the respective parts of the connecting rod. The manufacturing process involves creating a shaft-shaped portion through extrusion, followed by a series of squeezes to form the small-end mass portion.

The second patent outlines a method for forming a connecting rod through cold forging in a single pressing cycle. This technique allows for high accuracy without the need for a separate large-end cap, ultimately reducing manufacturing costs. The process utilizes a double-action forging apparatus that includes upper and lower dies, along with movable punches for the large-end and small-end portions. This innovative approach ensures that underfilled parts are effectively filled with material, resulting in a high-quality connecting rod.

Career Highlights

Yoshiro Akiyama is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading company in the automotive industry. His work has been instrumental in advancing manufacturing techniques that enhance efficiency and cost-effectiveness.

Collaborations

Akiyama has collaborated with notable coworkers, including Ryuji Soga and Shuichi Yamane. Their combined expertise has contributed to the successful development of innovative manufacturing methods.

Conclusion

Yoshiro Akiyama's contributions to engine component manufacturing through his patents demonstrate his commitment to innovation and efficiency. His work continues to impact the automotive industry positively.