Takeki Sawanishi

Title: Takeki Sawanishi: Innovator in External Screw Technology

Introduction

Takeki Sawanishi is a notable inventor based in Hadano, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design of external screw members. His innovative approach has led to the development of a unique patent that enhances the functionality of screw technology.

Latest Patents

Takeki Sawanishi holds a patent for an external screw member. This invention includes a head, a shank, a parallel threaded portion, a tapered threaded portion, a screw thread, a convex portion, and a screw driving side end face of the convex portion. The convex portion protrudes more radially outward than the crest of the screw thread and is formed in at least one of the parallel threaded portion and the tapered threaded portion. The design features an inclined plane that gradually rises from a root position of the end face at the side of the crest of the screw thread toward the crest of the convex portion, enhancing the screw's driving efficiency.

Career Highlights

Takeki Sawanishi is associated with Topura Co., Ltd., where he has been instrumental in advancing screw technology. His work has not only contributed to the company's portfolio but has also set new standards in the industry. His dedication to innovation is evident in his patent, which showcases his expertise and commitment to improving mechanical components.

Collaborations

Takeki has collaborated with talented individuals such as Takehiro Okuwaki and Shigeto Mori. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Takeki Sawanishi's contributions to the field of screw technology exemplify the spirit of innovation. His patent for the external screw member reflects his dedication to enhancing mechanical design. Through his work at Topura Co., Ltd., he continues to influence the industry positively.