Kazuhiro Sano

Title: Kazuhiro Sano: Innovator in Piercing Die Technology

Introduction

Kazuhiro Sano is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of manufacturing technology, particularly in the design of piercing dies. His innovative approach has led to the development of a unique piercing die that enhances the efficiency of metalworking processes.

Latest Patents

Kazuhiro Sano holds a patent for a piercing die whose punch has different amounts of chamfer at different sections. This invention includes a punch and a die that work together to perform piercing operations on metallic workpiece sheets. The punch features an outer peripheral edge with a closed profile at its working end. Notably, the punch has a first chamfered portion with a larger amount of chamfer compared to the second chamfered portion. These chamfered portions are strategically formed along large-curvature and small-curvature sections of the punch's profile, as well as along acute and obtuse outer peripheral portions. This design allows for improved piercing methods using the punch and die.

Career Highlights

Kazuhiro Sano is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to apply his inventive skills in a practical setting, contributing to advancements in automotive manufacturing processes.

Collaborations

Throughout his career, Kazuhiro has collaborated with talented colleagues, including Yutaka Suzuki and Shingo Nishimura. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kazuhiro Sano's contributions to piercing die technology exemplify the importance of innovation in manufacturing. His patented designs not only enhance efficiency but also reflect his commitment to advancing the field. His work at Toyota continues to influence the industry positively.