Tadashi Hakamada

Title: The Innovative Mind of Tadashi Hakamada

Introduction

Tadashi Hakamada is a notable inventor hailing from Ihara-gun, Japan. He has made significant contributions to the field of engineering, particularly in the area of bending extruded shapes. His innovative approach has led to the development of a unique method that enhances the precision and efficiency of bending processes.

Latest Patents

Hakamada holds a patent for a method of bending extruded shapes. This invention controls the bending radius and angle based on the moving distance of a movable bending die. The process involves measuring the hardness of the extruded shape, converting it into proof stress, and determining the bending conditions to compensate for springback. The correction coefficient is defined by a function of Young's modulus, geometrical coefficient, bending radius, and proof stress for the extruded shape being processed. This method represents a significant advancement in manufacturing techniques.

Career Highlights

Throughout his career, Hakamada has worked with prominent companies such as Nippon Light Metal Company, Ltd. and Honda Giken K.K. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects.

Collaborations

Hakamada has collaborated with notable colleagues, including Keiichi Sugiyama and Mitsuo Tsuge. Their combined expertise has fostered an environment of innovation and creativity in their respective fields.

Conclusion

Tadashi Hakamada's contributions to the field of engineering, particularly through his patented method of bending extruded shapes, showcase his innovative spirit and dedication to advancing manufacturing processes. His work continues to influence the industry and inspire future inventors.