Tustomu Motohashi

Title: Tustomu Motohashi: Innovator in Metal Pipe Manufacturing

Introduction

Tustomu Motohashi is a notable inventor based in Oyamashi, Japan. He has made significant contributions to the field of metal pipe manufacturing, particularly through his innovative methods that enhance the functionality and efficiency of brazeable metal pipes. His work is characterized by a focus on practical applications and improvements in manufacturing processes.

Latest Patents

Motohashi holds a patent for a method of making a brazeable metal pipe that features elliptical tube-insertion apertures. This method includes the creation of guide lugs that extend from the edges of the apertures, facilitating the insertion of flat tubes. The process involves bending a raw strip to form a bulged portion, pressing inward to create swells, and punching apertures while ensuring that certain edges remain unpunched. This innovative approach eliminates the need for complicated dies and protects the pipe wall from deformation.

Career Highlights

Motohashi is associated with Showa Aluminum Kabushiki Kaisha, where he has applied his expertise in metalworking and manufacturing. His career is marked by a commitment to advancing techniques that improve product quality and manufacturing efficiency. His patent reflects his dedication to innovation in the industry.

Collaborations

Motohashi has worked alongside talented colleagues, including Hideyuki Kobayashi and Mitsuru Nobusue. Their collaborative efforts contribute to the development of advanced manufacturing techniques and the enhancement of product offerings in their field.

Conclusion

Tustomu Motohashi's contributions to the field of metal pipe manufacturing exemplify the spirit of innovation. His patented methods not only improve the manufacturing process but also enhance the functionality of the products. His work continues to influence the industry and inspire future advancements.