Tomiyasu Kakeno

Title: Tomiyasu Kakeno: Innovator in Truss Bolt Design

Introduction

Tomiyasu Kakeno is a notable inventor based in Konan, Japan. He has made significant contributions to the field of engineering, particularly in the design of innovative fastening solutions. With a total of 5 patents to his name, Kakeno continues to push the boundaries of technology and design.

Latest Patents

Kakeno's latest patents include a unique bolt for trusses. This bolt features a main body with a head portion and a shaft portion that extends from the head. The shaft includes a base portion with a polygonal cross-section at the head side, along with a threaded portion and an annular groove positioned between the base and threaded portions. A polygonal tube is designed to be slideable and non-rotatable on the base portion, secured by a stopper that includes a plastic ring with engaging protrusions. Another notable invention is a synthetic resin grommet, which comprises a head portion with a screw insert hole, a cylindrical bottom portion, and a pair of locking claws. This design enhances the water-proof properties of the grommet.

Career Highlights

Throughout his career, Kakeno has worked with reputable companies such as Aoyama Seisakusho Co., Ltd. and K.K. Aoyama Seisakusho. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Kakeno has collaborated with talented individuals in his field, including Hiroshi Kazino and Masaaki Ide. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Tomiyasu Kakeno is a distinguished inventor whose work in truss bolt design and synthetic resin grommets showcases his innovative spirit. His contributions to engineering continue to influence the industry and inspire future inventors.