Tsunenari Futagi

Title: Tsunenari Futagi: Innovator in Machining Techniques

Introduction

Tsunenari Futagi is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of machining, particularly through his innovative patents. With a total of 2 patents, Futagi has demonstrated his expertise and creativity in developing advanced manufacturing techniques.

Latest Patents

Futagi's latest patents include a spinning method and a method of forming a curled portion. The spinning method involves creating a workpiece with a first constant diameter portion, a tapered reduced-diameter portion, a concave portion, a tapered increased-diameter portion, and a second constant diameter portion. This is achieved by machining the tapered reduced-diameter portion, followed by machining the tapered increased-diameter portion and the concave portion. The method of forming a curled portion focuses on creating a hollow curled portion on a hollow body. This process includes a bending step to curve one end of the hollow body toward the other end, an ironing step to refine the curled portion with a die, and a recurving step that allows the curled portion to revert under its own resiliency.

Career Highlights

Futagi is currently employed at Honda Motor Co., Ltd., where he applies his innovative techniques to enhance manufacturing processes. His work has contributed to the efficiency and quality of production at the company.

Collaborations

Futagi has collaborated with notable coworkers such as Nobuyuki Kakiya and Tadahisa Akiyama. Their combined expertise has fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Tsunenari Futagi is a distinguished inventor whose contributions to machining techniques have made a significant impact in the industry. His innovative patents and collaborative efforts at Honda Motor Co., Ltd. highlight his commitment to advancing manufacturing processes.